Toggle menu
info@bloomindesigns.com

Welcome to our perennial plant nursery!
Imagine More Perennial Plants Than You Can Imagine,

Delivered To You with Free Shipping to most states.

Shop by Category

  • Shop Plants A to Z
  • Ornamental Grass
  • Location Solution Plants
  • Perennial Gardens
  • Current Specials & New Plants

    • Shop by Brand

  • Hosta
  • Hemerocallis
  • Sedum
  • Phlox
  • Heuchera
  • Echinacea
  • Whitehall
  • Iris
  • Helleborus
  • Coreopsis
  • View all Brands
  • Shop Plants A to Z
  • Ornamental Grass
  • Location Solution Plants
  • Perennial Gardens
  • Current Specials & New Plants

    • Shop by Brand

  • Hosta
  • Hemerocallis
  • Sedum
  • Phlox
  • Heuchera
  • Echinacea
  • Whitehall
  • Iris
  • Helleborus
  • Coreopsis
  • Dianthus
  • Astilbe
  • Hibiscus
  • Salvia
  • Liriope
  • Monarda
  • Veronica
  • Baptisia
  • Clematis
  • Lavandula
  • Achillea
  • Aquilegia
  • Buddleia
  • Leucanthemum
  • Ajuga
  • Carex
  • Delosperma
  • Delphinium
  • Hedera
  • Paeonia
  • Gaillardia
  • Lantana
  • Papaver
  • Sempervivum
  • Campanula
  • Heucherella
  • Digitalis
  • Geranium
  • Kniphofia
  • Mangave
  • Nepeta
  • Agastache
  • Miscanthus
  • Panicum
  • Vinca
  • Alcea
  • Athyrium
  • Perovskia
  • Aster
  • Lupinus
  • Penstemon
  • Ophiopogon
  • Primula
  • Anemone
  • Dicentra
  • LAGERSTROEMIA
  • Thymus
  • Euphorbia
  • Iberis
  • Pennisetum
  • Stokesia
  • Tradescantia
  • Brunnera
  • Platycodon
  • Verbena
  • Agave
  • Allium
  • Rudbeckia
  • Bergenia
  • Gaura
  • Heliopsis
  • Lamium
  • Pulmonaria
  • Acorus
  • Calamagrostis
  • Epimedium
  • Euonymus
  • Lobelia
  • Pachysandra
  • Polemonium
  • Amsonia
  • Armeria
  • Asclepias
  • Gypsophila
  • Ligularia
  • Scabiosa
  • Stachys
  • Tiarella
  • Viola
  • Artemisia
  • Aruncus
  • Dryopteris
  • Colocasia
  • Hakonechloa
  • Liatris
  • Lysimachia
  • Mazus
  • Schizachyrium
  • Tricyrtis
  • Alstroemeria
  • View all Brands

    • Dryopteris

    Dryopteris (drye-opp-ter-iss) Wood Fern, Shield Fern. Common-fern Family (Polypodiaceae). An enormous genus of ferns are hardy and native to woodlands of the U.S. and elsewhere. They are among the easiest ferns to grow, as well as being the most beautiful of our larger ferns. The delicate, much-divided fronds rise gracefully from creeping rootstock and form attractive clumps or symmetrical groups.

    • Dryopteris erythrosora Brilliance 10ct Quarts Dryopteris erythrosora Brilliance 10ct Quarts

      Dryopteris

      Dryopteris e. 'Brilliance' (10)ct Quarts

      Dryopteris erythrosora 'Brilliance' Ten (10) quartsa/k/a Autumn fern, Japanese Red Shield Fern Brilliance is a new and more colorful form of the ever-popular Autumn Fern, providing a display of colors for every season. The young fronds of this excellent...

      $104.52
      Choose Options
    • Dryopteris erythrosora Brilliance 20ct Flat Dryopteris erythrosora Brilliance 20ct Flat

      Dryopteris

      Dryopteris e. 'Brilliance' (20)ct Flat

      Dryopteris erythrosora 'Brilliance' (20)ct Flata/k/a Autumn fern, Japanese Red Shield Fern Brilliance is a new and more colorful form of the ever-popular Autumn Fern, providing a display of colors for every season. The young fronds of this excellent...

      $228.96
      Choose Options
    • Dryopteris erythrosora Brilliance 3.5 inch pot Dryopteris erythrosora Brilliance 3.5 inch pot

      Dryopteris

      Dryopteris e. 'Brilliance' (3.5 inch pot)

      Dryopteris erythrosora 'Brilliance' (3.5-inch pot)a/k/a Autumn fern, Japanese Red Shield Fern Brilliance is a new and more colorful form of the ever-popular Autumn Fern, providing a display of colors for every season. The young fronds of this...

      $6.06
      Choose Options
    • Dryopteris erythrosora Brilliance Dryopteris erythrosora Brilliance

      Dryopteris

      Dryopteris e. 'Brilliance' (4) 1-gallons

      Dryopteris erythrosora 'Brilliance' (4) 1-gallonsa/k/a Autumn fern, Japanese Red Shield Fern Brilliance is a new and more colorful form of the ever-popular Autumn Fern, providing a display of colors for every season. The young fronds of this...

      $121.46
      Choose Options
    • Dryopteris ludoviciana (3.5 inch pot) Dryopteris ludoviciana (3.5 inch pot)

      Dryopteris

      Dryopteris ludoviciana (3.5 inch pot)

      Dryopteris ludoviciana (3.5-inch pot)Common Name: Southern Shield Fern, southern woodfern Large, evergreen fern native to the southeastern United States. It is a stately plant with tall, upright fronds that can reach up to 4 feet in height. The fronds...

      $6.06
      Choose Options
    Compare Selected

    Dryopteris ferns, commonly known as wood ferns, male ferns, or buckler ferns, are a diverse and fascinating group of plants that bring a touch of woodland charm to any garden. With their elegant fronds and resilience, they have captured the hearts of gardeners for centuries. This comprehensive guide delves into the world of Dryopteris ferns, exploring their various aspects, from their intriguing history and diverse varieties to their ideal growing conditions and potential uses.

    A Fern with Many Names

    The name Dryopteris comes from the Greek words "drys," meaning oak, and "pteris," meaning fern, aptly describing their preferred habitat – the shady understory of oak woodlands. These ferns are also known as wood ferns, male ferns (particularly Dryopteris filix-mas), or buckler ferns. The term "male fern" originates from an ancient belief that this fern had a male counterpart, the "lady fern" (Athyrium filix-femina).

    Identifying Dryopteris Ferns

    While the Dryopteris genus boasts a wide array of forms, there are some key characteristics that can help you identify these ferns:

    • Rachis and costa: These exhibit continuous grooves on their upper sides.
    • Indusium: This is kidney-shaped.
    • Sori: These are centrally located on the pinnae.
    • Stipes: These have scales.

    These features, combined with their preference for shady woodland environments, can help distinguish Dryopteris ferns from other fern species.

    Varieties of Dryopteris Fern

    The Dryopteris genus is remarkably diverse, with an estimated 300-400 species found across the globe. This abundance of species provides gardeners with a wide array of choices, each with its unique characteristics. Some noteworthy varieties include:  

    • Dryopteris filix-mas (Male Fern): This is the most common wild fern in the Northern Hemisphere and has a history of medicinal use.
    • Dryopteris carthusiana (Spinulose Wood Fern): This variety stands out with its prickly leaflets.
    • Dryopteris marginalis (Marginal Wood Fern): Known for its attractive feathery margins on the fronds. This fern thrives on dry rocky sites and is nearly impervious to drought. Its thick, leathery leaves stay green over winter, providing year-round interest. The rhizome tends to form a large, dramatic, single-crowned specimen. It is also State Endangered in Minnesota.
    • Dryopteris goldieana (Goldie's Fern): This unique fern has forked fronds that resemble antlers.
    • Dryopteris cristata (Crested Wood Fern): This variety features crested fronds that resemble cockscombs.
    • Dryopteris affinis ssp. affinis (Golden Scaled Male Fern): Noted for the golden scales on its stems.
    • Dryopteris x australis (Dixie Wood Fern): A native to North Carolina, this fern thrives in woodland and shade gardens.
    • Dryopteris celsa (Log Fern): Another North Carolina native, this fern is rare in the wild but easy to cultivate.
    • Dryopteris arguta (Western Wood Fern): This fern is found on coastal bluffs and thinly wooded slopes from British Columbia south to California, often near Coastal Redwoods. It is surprisingly adaptable to southeastern gardens and has a slightly more refined and lacy appearance than Marginal Wood Fern, with spreading to upright 1-3' long fronds.
    • Dryopteris cycadina (Shaggy Shield Wood Fern): This variety has semi-evergreen fronds that are dark green with long, slender, finely toothed leaflets. It typically grows 18-24" tall.
    • Dryopteris erythrosora (Autumn Fern): This fern is notable for its coppery new growth. It is not originally from North America, so care should be exercised when planting it around children and pets.

    This is just a glimpse into the diverse world of Dryopteris ferns. Many other fascinating varieties, such as Dryopteris wallichiana (Rigid Buckler Fern) with its upright fronds, await discovery by keen gardeners. Beyond the species mentioned above, there are also unique cultivars like 'Barnseii' with its vertical form, 'Linearis Polydactyla' with finely cut, lacy fronds, and 'Parsley' with extra ruffled fronds. It is worth noting that Dryopteris ferns come in a surprising variety of colors beyond the typical green, including copper, cinnamon, and even black, adding another dimension of interest to these plants.

    Cultivating Dryopteris Ferns: A Gardener's Guide

    Dryopteris ferns are relatively easy to grow, making them a popular choice for both novice and experienced gardeners. Here is a closer look at their ideal growing conditions:  

    Light

    True to their woodland origins, Dryopteris ferns thrive in shady or semi-shady environments. While they can tolerate some sun, excessive exposure can scorch their delicate fronds. Dappled sunlight filtering through tree canopies provides the ideal lighting conditions.

    Water

    Dryopteris ferns prefer consistently moist soil, especially during their establishment phase. However, once established, many species, like Dryopteris marginalis, exhibit remarkable drought tolerance. Regular watering is crucial, particularly during hot summer months, to prevent the soil from completely drying out.

    Soil

    These ferns flourish in humus-rich, well-drained soil. While they prefer slightly acidic to neutral soil pH, they can tolerate a range of soil types, including loam and sand.

    Specific Variety Needs

    While most Dryopteris ferns share similar growing preferences, some varieties have specific needs. For example, Dryopteris cycadina grows best in moist, rich soil and is native to swamps and wet woods, sometimes found growing on rotting logs. In the garden, its color varies with soil pH – light green in alkaline soil and dark green in acidic conditions.

    Spacing

    Provide adequate space for your ferns to grow, as their size can vary significantly depending on the species. Some may reach heights of over a meter, while others remain compact.

    Shelter

    Dryopteris ferns prefer sheltered locations protected from strong winds and frost pockets.

    Maintenance

    These ferns are generally low-maintenance. Dividing clumps every few years can help maintain their vigor and prevent overcrowding.

    Propagation

    Dryopteris ferns can be propagated by dividing clumps or through growing spores. Dividing clumps is a simpler method for home gardeners, while growing from spores requires more specialized knowledge and equipment.

    Toxicity

    While Dryopteris ferns offer various benefits, it is essential to be aware of their potential toxicity. Some species, especially Dryopteris filix-mas, contain thiaminase, an enzyme that can deplete vitamin B1 in humans and animals. This can lead to health issues such as depression and nausea. Dryopteris ferns are also toxic to cats and dogs, causing symptoms like vomiting, diarrhea, and gastrointestinal upset. If you suspect your pet has ingested any part of a Dryopteris fern, seek immediate veterinary care.

    Native Habitats and Distribution

    Dryopteris ferns are found on every continent, with the highest diversity found in eastern Asia. Their natural habitats are diverse, including woodlands, rocky slopes, stream banks, and even swamps. Some species, like Dryopteris marginalis, are found in damp, shady areas throughout eastern North America. Others, like Dryopteris ludoviciana, are adapted to the wet swamp forests and floodplains of the southeastern United States. In these habitats, Dryopteris ferns play an important ecological role, providing shelter and food for wildlife.

    One remarkable aspect of Dryopteris ferns is their adaptability. They can tolerate a range of climates and soil conditions, as evidenced by their cosmopolitan distribution and ability to thrive in various soil types. This adaptability makes them a versatile choice for gardeners in different regions.

    Potential Uses of Dryopteris Fern

    Beyond their ornamental value in gardens, Dryopteris ferns have a history of diverse uses:

    Landscaping

    Dryopteris ferns are a staple in woodland gardens and shade borders. Their elegant fronds add texture and interest to shady corners, and their ability to tolerate dry conditions makes them versatile landscaping plants. They can be used as ground cover, accent plants, or even in container gardens. Their deer-resistant nature is an added bonus for gardeners dealing with these herbivores.

    Medicinal Uses

    Some Dryopteris species, particularly Dryopteris filix-mas, have been used in traditional medicine for centuries. Extracts from the root have been used as a treatment for intestinal parasites, particularly tapeworms. In Southern Nigeria, it is also traditionally used for inflammation, rheumatoid arthritis, wounds, and ulcers. However, it is crucial to note that male fern is toxic and should only be used under the supervision of a qualified practitioner.

    Other Uses

    Fern leaves can be used to create a beneficial compost for tree seed beds, aiding germination. The ashes of Dryopteris ferns are rich in potash, which has been used in soap and glass making. Their spreading habit and decaying fronds make them effective ground cover plants, suppressing weed growth.

     

    Dryopteris ferns are a captivating group of plants that offer beauty, resilience, and a touch of wildness to any garden. Their diversity, ease of care, and potential uses make them a favorite among gardening enthusiasts. From the delicate fronds of Dryopteris cycadina to the robust Dryopteris marginalis, these ferns bring a unique charm to shady landscapes. Their adaptability to various climates and soil conditions further enhances their appeal. However, it is crucial to remember their potential toxicity and take necessary precautions, especially around children and pets. By understanding their specific needs and characteristics, you can successfully cultivate these fascinating ferns and enjoy their timeless elegance in your own green space.

    Dryopteris is a genus of ferns commonly known as wood ferns, male ferns (specifically Dryopteris filix-mas), or buckler ferns. Here is a breakdown of its taxonomy:

    Kingdom: Plantae Clade: Tracheophytes (vascular plants) Division: Polypodiophyta (ferns) Class: Polypodiopsida (leptosporangiate ferns) Order: Polypodiales Family: Dryopteridaceae Subfamily: Dryopteridoideae Genus: Dryopteris

    Important Notes:

    • Species: There are an estimated 300-400 species within the Dryopteris genus, making it one of the largest fern genera.
    • Distribution: These ferns are found worldwide, with the greatest diversity in eastern Asia. They typically inhabit woodlands but can also be found in a variety of habitats, including rocky slopes and wetlands.
    • Identification: Dryopteris species are often identified by their:
      • Slowly creeping rootstocks that form a crown
      • Vase-like ring of fronds
      • Round sori (clusters of spore-producing structures) with a peltate indusium (a flap of tissue covering the sorus)
      • Prominent scales on the stipes (fern stalks)

    Dryopteris ferns exhibit a classic fern morphology, with some distinct characteristics. Here is a breakdown of their key features:

    Overall Form:

    • Rhizome: They have a thick, slowly creeping rhizome (underground stem) that often forms a crown at the soil surface. This rhizome is covered in scales, which are important for identification.
    • Fronds: The fronds (leaves) arise from the rhizome in a characteristic vase-like arrangement, forming a circular cluster. They are generally deciduous in temperate regions but can be evergreen in milder climates.

    Frond Structure:

    • Stipe: The stipe (fern stalk) is typically shorter than the blade and is also covered in scales. These scales can vary in color and shape and are used to distinguish between species.
    • Blade: The blade is usually lance-shaped to ovate and is pinnately compound, meaning it is divided into smaller leaflets (pinnae) arranged along a central axis (rachis). These pinnae can be further divided into subleaflets (pinnules). The blade can vary in size depending on the species, ranging from a few inches to several feet long.
    • Rachis: The rachis is the continuation of the stipe that forms the central axis of the frond.
    • Pinnae and Pinnules: The arrangement and shape of the pinnae and pinnules are important for species identification. They can be lobed, toothed, or entire (smooth-edged).

    Reproductive Structures:

    • Sori: Dryopteris ferns reproduce via spores, which are produced in structures called sori. The sori are found on the underside of the fronds, usually in two rows on either side of the midrib of the pinnae.
    • Indusium: Each sorus is covered by a kidney-shaped indusium, a thin flap of tissue that protects the developing spores.

    Other Features:

    • Size: Dryopteris ferns vary in size, with some dwarf species reaching only a few inches in height, while others can grow to over 5 feet tall.
    • Texture: The fronds can be leathery or papery in texture, and some species have glandular hairs on the frond surfaces.

    Beyond these basic features, there can be significant variation between Dryopteris species. To accurately identify a specific species, you will need to consider details like the size and shape of the fronds, the arrangement and division of the pinnae, the type and distribution of scales, and the characteristics of the sori and indusia.

    Dryopteris ferns are relatively easy to cultivate and make excellent additions to gardens, especially in shady areas. Here is a guide to their care:  

    Planting:

    • Timing: The best time to plant Dryopteris is in the spring or fall when the soil is moist, and temperatures are mild.
    • Location: Choose a shaded location that mimics their natural woodland habitat. They can tolerate some morning sun but prefer protection from harsh afternoon rays.
    • Soil: They thrive in moist, well-drained soil rich in organic matter. Amend the soil with compost or leaf mold before planting.
    • Spacing: Space plants according to their mature size, which can vary greatly between species. Check the plant label for guidance.

    Watering:

    • Moisture: Dryopteris prefer consistently moist soil but avoid waterlogging which can lead to root rot.
    • Watering frequency: Water regularly, especially during dry periods, allowing the top inch of soil to dry out slightly between waterings.
    • Method: Water at the base of the plant to avoid wetting the fronds, which can encourage fungal diseases.

    Light:

    • Shade tolerance: Most Dryopteris thrive in partial to full shade.
    • Sun tolerance: Some species can tolerate more sun, but they will need consistently moist soil.
    • Indoor light: If growing indoors, place them near a window with indirect light.

    Fertilizing:

    • Frequency: Fertilize every 4-6 weeks during the growing season (spring and summer) with a balanced liquid fertilizer.
    • Dormancy: Reduce or stop fertilization in fall and winter.

    Other Care:

    • Mulching: Apply a layer of organic mulch (like shredded bark) to help retain soil moisture and suppress weeds.
    • Pruning: Remove any dead or damaged fronds as needed.
    • Winter protection: In colder climates, protect the crown of the plant with a layer of mulch in winter.

    Propagation:

    • Spores: Dryopteris can be propagated from spores, but this requires patience and specific conditions.
    • Division: Established clumps can be divided in spring or fall.

    Troubleshooting:

    • Leaf scorch: Can be caused by too much sun or insufficient watering.
    • Root rot: Caused by overwatering or poorly drained soil.
    • Pests: Dryopteris are generally pest-resistant, but can occasionally be affected by slugs, snails, or scale insects.

    By following these guidelines, you can successfully cultivate Dryopteris ferns and enjoy their lush, textured foliage in your garden or home.

    Spring (March - May):

    • Early Spring:
      • Clean-up: Remove any dead or damaged fronds from the previous season.
      • Division: If needed, divide established clumps to create new plants or maintain size. Do this as new growth emerges.
      • Planting: A good time to plant new Dryopteris ferns.
    • Mid-Spring:
      • Watering: Begin regular watering, especially if rainfall is scarce.
      • Fertilizing: Start fertilizing every 4-6 weeks with a balanced liquid fertilizer.
      • Mulching: Apply a layer of organic mulch (like shredded bark) to retain moisture and suppress weeds.
    • Late Spring:
      • Monitoring: Watch for any signs of pests or diseases.
      • Enjoy: Admire the fresh, unfurling fronds and the vibrant green growth!

    Summer (June - August):

    • Watering: Maintain consistent watering, especially during hot, dry periods.
    • Fertilizing: Continue fertilizing every 4-6 weeks.
    • Pest control: Monitor for pests like slugs, snails, or scale insects and take action if needed.

    Fall (September - November):

    • Early Fall:
      • Fertilizing: Reduce or stop fertilization as growth slows down.
      • Cleanup: Remove any yellowing or declining fronds.
    • Mid-Fall:
      • Winter preparation: In colder climates, apply a layer of mulch around the base of the plant to protect the crown from frost.
    • Late Fall:
      • Watering: Reduce watering frequency as temperatures cool down.

    Winter (December - February):

    • Rest: Dryopteris ferns are mostly dormant during the winter.
    • Minimal watering: Only water occasionally if the soil becomes excessively dry.
    • Protection: In areas with heavy snowfall, protect the ferns from damage by brushing off excess snow.

    Important Notes:

    • This calendar provides a general guideline. Adjust the timing based on your specific climate and the needs of your Dryopteris ferns.
    • Always consider the specific requirements of the Dryopteris species you are growing, as some may have slightly different needs.
    • Regularly observe your ferns for any signs of stress, such as wilting, discoloration, or pest infestations, and address them promptly.

    By following this calendar and providing attentive care, your Dryopteris ferns will thrive and bring beauty to your garden throughout the year!

    The wonderful world of Dryopteris diversity! It is a large genus with a lot to explore. Here is a breakdown of species, groups, varieties, and cultivars, along with some notable examples:

    Species:

    • There are an estimated 300-400 Dryopteris species worldwide.
    • Some are widespread, while others are restricted to specific regions.
    • Examples:
      • Dryopteris filix-mas (Male Fern): One of the most common and widespread species, native to Europe, Asia, and North America.
      • Dryopteris marginalis (Marginal Wood Fern): Native to North America, known for its leathery, evergreen fronds.
      • Dryopteris erythrosora (Autumn Fern): Popular for its coppery-red new growth, native to East Asia.
      • Dryopteris goldieana (Goldie's Fern): A large, impressive fern native to eastern North America.
      • Dryopteris cristata (Crested Wood Fern): Found in wetlands and swamps of North America.

    Groups:

    • Due to the large number of species and their tendency to hybridize, Dryopteris are often grouped based on shared characteristics or geographic distribution.
    • Example: The Dryopteris affinis group is a complex of closely related species found in Europe and Asia, known for their variable frond forms and scales.

    Varieties:

    • Within a species, there can be naturally occurring variations that are distinct enough to be recognized as varieties.
    • These varieties typically have minor differences in frond shape, size, or color.
    • Example: Dryopteris filix-mas var. cristata has crested frond tips.

    Cultivars:

    • These are cultivated varieties specifically selected for desirable traits like unique frond forms, colors, or growth habits.
    • They are often propagated vegetatively to maintain their distinct features.
    • Examples:
      • Dryopteris erythrosora 'Brilliance': Has more intense red coloration in the new growth.
      • Dryopteris filix-mas 'Linearis Polydactyla': Features finely divided fronds with multiple "fingers" at the tips.
      • Dryopteris affinis 'Cristata The King': A striking cultivar with heavily crested fronds.

    Dryopteris ferns are fantastic for mass plantings! Their clumping habit, lush foliage, and shade tolerance make them ideal for creating impactful displays in woodland gardens, shady borders, or even underplanting beneath trees.

    Here are some of the best Dryopteris species for mass planting, considering factors like growth habit, size, and visual impact:

    For a classic, woodsy look:

    • Dryopteris filix-mas (Male Fern): This adaptable and vigorous fern forms large clumps of upright, arching fronds. Its classic fern appearance makes it a reliable choice for mass plantings.
    • Dryopteris marginalis (Marginal Wood Fern): With its leathery, evergreen fronds, this North American native provides year-round interest. It is a bit more compact than D. filix-mas, making it suitable for smaller areas.

    For a touch of color:

    • Dryopteris erythrosora (Autumn Fern): This fern adds a vibrant touch with its coppery-red new growth. It is especially effective when planted in large drifts, creating a tapestry of color in the shade garden.
    • Dryopteris erythrosora 'Brilliance': This cultivar offers even more intense red coloration in the new fronds, making a bolder statement in mass plantings.

    For textural variety:

    • Dryopteris affinis (Golden-scaled Male Fern): This group of ferns offers a wide range of frond forms and textures, from finely divided to heavily crested. Mass planting different cultivars within this group can create a dynamic and visually interesting display.
    • Dryopteris cycadina (Shaggy Shield Fern): This unique fern has stiff, upright fronds with a distinctive, almost spiky appearance. It adds a bold textural element to mass plantings.

    Tips for mass planting Dryopteris:

    • Spacing: Consider the mature size of the chosen species and space them accordingly. Overcrowding can lead to poor air circulation and increase the risk of diseases.
    • Soil preparation: Amend the soil with organic matter to ensure good drainage and fertility.
    • Watering: Provide consistent moisture, especially during the establishment phase.
    • Edge definition: Use a sharp spade to create clean edges around the planting area to maintain a neat appearance.
    • Companion plants: Combine Dryopteris with other shade-loving plants like Hostas, Heucheras, and Astilbes to create a layered and diverse planting scheme.

    By carefully selecting the right Dryopteris species and following proper planting techniques, you can create stunning mass plantings that bring texture, color, and a touch of wildness to your shady garden spaces.

    Dryopteris erythrosora FAQ

    Autumn Fern, Japanese Shield Fern, Shaggy Shield Fern

    dry-OP-ter-iss er-rith-roh-SOR-uh

    A small, evergreen fern native to eastern Asia, Japanese Shield Fern forms an arching, vase-shaped clump reaching a mature size of 2' tall and 2' wide. It thrives in acidic, high-organic-matter soils that remain moist. The fern spreads slowly over time through underground creeping rhizomes. Known for its low maintenance and resistance to rabbits, it tolerates full shade and can withstand drying winds. Deer damage is uncommon.

     

    • Genus: Dryopteris
    • Species: erythrosora
    • Family: Polypodiaceae
    • Life Cycle: Perennial
    • Origin: China to Temperate Eastern Asia
    • Resistance: Heavy shade, Deer
    • Dimensions: Height: 1.5 ft - 2 ft, Width: 2 ft - 3 ft
    • Plant Type: Fern, Ground Cover, Perennial
    • Leaf Characteristics: Broadleaf Evergreen, Semi-evergreen
    • Habit/Form: Arching, Clumping, Vase
    • Growth Rate: Slow
    • Maintenance: Low
    • Texture: Fine
    • Light: Dappled Sunlight, Deep Shade, Partial Shade
    • Soil Texture: Clay, High Organic Matter, Loam
    • Soil pH: Acidic (<6.0)
    • Soil Drainage: Good Drainage, Moist
    • Plant Spacing: twelve inches-3 feet, 3 feet-6 feet
    • USDA Hardiness Zones: 6b-12b
    • Leaf Color: Gold/Yellow, Green, Orange, Pink, Red/Burgundy
    • Leaf Feel: Rough
    • Leaf Type: Compound (Pinnately, Bipinnately, Palmately)
    • Fronds: Broad, triangular, bipinnate; segments with curved teeth; small scales on undersurface of midvein and pinna rachises
    • Leaf Arrangement: Rosulate
    • Leaf Margin: Crenate
    • Leaf Length: > 6 inches
    • Leaf Width: > 6 inches
    • Landscape Location: Container, Houseplants, Patio, Small Space, Woodland
    • Landscape Theme: Drought Tolerant Garden, Fairy Garden, Shade Garden, Winter Garden
    • Design Feature: Accent, Mass Planting
    • Resistance To Challenges: Deer, Drought, Dry Soil, Heavy Shade, Rabbits, Urban Conditions

    Additional Notes:

    • Japanese Shield Fern is a versatile fern that adds a touch of elegance to gardens, especially in shaded areas.
    • Its vibrant new growth and attractive foliage make it a popular choice for woodland gardens and containers.
    • Regular watering is essential, particularly during dry periods.

     

    Dryopteris ludoviciana FAQ

    Southern Wood-fern

    dry-OP-ter-iss loo-doh-vik-ee-AH-nuh

    A native fern from the southeastern United States, Southern Wood-fern is found in swampy forested areas. It is evergreen in mild climates and forms an arching, vase-shaped clump. The shiny, upright, leathery green fronds are a striking feature in gardens. This fern is a slow to moderate grower and spreads slowly through short rhizomes.

     

    • Genus: Dryopteris
    • Species: ludoviciana
    • Family: Dryopteridaceae
    • Life Cycle: Perennial
    • Origin: Southeastern U.S.A.
    • Resistance: Heavy shade, Deer
    • Dimensions: Height: 2 ft - 4 ft, Width: 2 ft - 3 ft
    • Plant Type: Fern, Native Plant
    • Habit/Form: Arching, Clumping, Erect
    • Growth Rate: Slow
    • Maintenance: Low
    • Texture: Medium
    • Light: Dappled Sunlight, Deep Shade, Partial Shade
    • Soil Texture: Clay, High Organic Matter, Loam, Sand
    • Soil pH: Acidic (<6.0), Neutral (6.0-8.0)
    • Soil Drainage: Moist, Occasionally Wet
    • USDA Hardiness Zones: 6a-10b
    • Leaf Feel: Glossy, Leathery
    • Leaf Type: Compound (Pinnately, Bipinnately, Palmately)
    • Fronds: Sterile and fertile, dark green, triangular; fertile fronds larger, narrower, upright; sterile fronds shorter, outward-growing
    • Leaf Arrangement: Opposite
    • Leaf Shape: Deltoid
    • Leaf Margin: Entire, Lobed
    • Leaf Length: > 6 inches
    • Leaf Width: > 6 inches
    • Stem: Green stems with brown scales on the lower portion
    • Landscape Location: Naturalized Area, Pond, Woodland
    • Landscape Theme: Native Garden, Rain Garden, Shade Garden
    • Design Feature: Small groups
    • Resistance To Challenges: Deer, Heavy Shade

    Additional Notes:

    • Southern Wood-fern is a versatile native fern that thrives in moist, shaded areas.
    • Its striking fronds and low-maintenance nature make it a desirable addition to gardens.
    • While it prefers moist conditions, it can adapt to average garden soils.
    • It is ideal for naturalized areas, woodland settings, and along waterways.

    Dryopteris FAQ

    Dryopteris, commonly known as wood ferns, male ferns, or buckler ferns, is a large genus of ferns belonging to the Dryopteridaceae family. With approximately 300-400 species, It is one of the most diverse and widespread fern genera in the world. Here is a breakdown of its key characteristics:

    Found in temperate regions across Asia, the Americas, Europe, Africa, and Pacific islands.

    Highest diversity occurs in eastern Asia.

    Characteristics:

    Fronds:

    • Large and triangular in shape, growing up to 150 cm (59 in) long.
    • Arranged in a vase-like crown atop a creeping rootstock.
    • Pinnate leaves (multiple leaflets branching off a central stalk).
    • Fiddlehead-shaped young fronds.

    Reproduction:

    • Sori (clusters of spore cases) located on the underside of the fronds.
    • Covered by a shield-shaped indusium for protection.
    • Reproduce via spores dispersed by wind.

    Ecology:

    • Thrive in shady, moist environments like temperate forests and woodlands.
    • Some species tolerate drier conditions or full sun.
    • Play a vital role in forest ecosystems by providing food and shelter for animals.

    Common Species:

    • Dryopteris filix-mas (Male Fern): Most common wild fern in the Northern Hemisphere, used traditionally for medicinal purposes.
    • Dryopteris carthusiana (Spinulose Wood Fern): Distinctive for its prickly leaflets.
    • Dryopteris marginalis (Marginal Wood Fern): Displays beautiful feathery margins on its fronds.

    Planting Dryopteris is a relatively straightforward process, but success depends on choosing the right location and providing consistent moisture. Here is a step-by-step guide:

    Choosing the Location:

    • Light: Most Dryopteris prefer partial or full shade, simulating their woodland habitat. However, some species like D. affinis and D. filix-mas can tolerate sunnier spots with consistently moist soil.
    • Soil: Well-drained but moisture-retentive soil rich in organic matter is ideal. Amend existing soil with compost, manure, or peat moss if needed.
    • Space: Consider the mature size of the specific Dryopteris species you are planting and space them accordingly. Generally, allow enough room for fronds to expand without crowding.

    Planting:

    • Time: Spring or autumn are the best times to plant when the soil is naturally moist. However, you can plant during summer but be prepared for more frequent watering.
    • Preparation: Soak the root ball of your potted Dryopteris thoroughly.
    • Digging: Dig a hole about twice the width and depth of the root ball.
    • Planting: Gently loosen the root ball and place the fern in the hole.
    • Filling and Watering: Backfill the hole with amended soil, firming it gently around the base. Water generously to settle the soil and remove air pockets.

    Aftercare:

    • Watering: Maintain consistently moist soil, especially during the first year and hot weather. Water deeply rather than frequently to encourage strong root growth.
    • Mulching: Apply a layer of organic mulch around the base to retain moisture, suppress weeds, and regulate soil temperature.
    • Feeding: Additional fertilizer is usually not necessary, but you can apply a light mulch of compost or manure in spring.
    • Maintenance: Remove dead or damaged fronds to keep the plant looking tidy.

    Additional Tips:

    • Consider dividing larger clumps of established Dryopteris to propagate new plants.
    • Protect young plants from frost and strong winds.
    • Different species have varying growth rates and mature sizes, so research the specific needs of your chosen Dryopteris.

    Remember, consistent moisture is key to success, so do not let your Dryopteris dry out! With proper care, you can enjoy these beautiful ferns for years to come.

    The Dryopteris genus boasts a vast and diverse array of over 300-400 species, offering a variety of sizes, textures, and colors to enhance any garden or landscape. Choosing the perfect one can be overwhelming, so I will highlight some popular and distinct varieties to give you a starting point:

    By Size:

    • Giants: Dryopteris marginalis (Marginal Wood Fern) with majestic 6-foot fronds, or D. affinis (The King Gold Scaled Male Fern) with striking golden fronds reaching five feet.
    • Dwarfs: Dryopteris atrata (Ebony Spleenwort) with elegant black fronds just six inches tall, or D. cycadina (Cycad Fern) resembling mini palm trees with 1-foot fronds.

    By Color:

    • Evergreens: Dryopteris intermedia (Intermediate Wood Fern) with glossy, dark green fronds year-round, or D. wallichiana (Himalayan Wood Fern) with vibrant green fronds with silver margins.
    • Color Changers: Dryopteris erythrosora (Autumn Fern) with stunning orange-red young fronds maturing to green and then fiery bronze in fall, or D. expansa (Spreading Wood Fern) with lime green spring fronds transitioning to deep green.

    By Texture:

    • Delicate: Dryopteris filix-mas (Male Fern) with feathery, finely divided fronds, or D. arguta (Western Wood Fern) with lacy, fern-like fronds.
    • Bold: Dryopteris celsa (Log Fern) with broad, leathery fronds, or D. crassirhizoma (Japanese Evergreen Fern) with thick, upright fronds resembling bamboo.

    Unique Varieties:

    • Dryopteris goldieana (Goldie's Fern) with unusual, forked fronds resembling antlers.
    • Dryopteris cristata (Crested Wood Fern) with crested fronds resembling cockscombs.
    • Dryopteris carthusiana (Spinulose Wood Fern) with distinctive prickly leaflets for a spiky touch.

    These are just a few examples, and many more captivating Dryopteris varieties exist to explore. Remember to consider your preferred size, color, texture, and desired garden aesthetic when choosing the perfect fern for you.

    Taking care of Dryopteris ferns in your garden is relatively simple, with the key focus being on mimicking their natural woodland habitat. Here is a breakdown of essential care requirements:

    Light:

    • Most species prefer partial or full shade, like under trees or on north-facing borders.
    • Some hardier varieties like Dryopteris affinis and filix-mas can tolerate sunnier spots but ensure consistent moisture in such locations.

    Soil:

    • Moist, well-draining soil rich in organic matter is ideal. Amend existing soil with compost, manure, or peat moss if needed. Clay soil might require additional drainage improvement with grit or sand.

    Watering:

    • Consistent moisture is crucial, especially during summer and for newly planted ferns. Water deeply rather than frequently to encourage strong root growth. Aim for the soil to feel damp but not soggy.
    • Adjust watering based on weather conditions. Less water will be needed in cooler, wetter periods, while increased watering is necessary during hot, dry spells.

    Mulching:

    • Apply a 2–3-inch layer of organic mulch around the base of your Dryopteris. This helps retain moisture, suppress weeds, and regulate soil temperature. Use bark chips, wood chips, or composted leaves.

    Feeding:

    • Additional fertilizer is usually unnecessary for healthy Dryopteris ferns. However, a light application of compost or manure in spring can provide a gentle boost. Avoid harsh chemical fertilizers which can damage the delicate roots.

    Maintenance:

    • Remove dead or damaged fronds periodically to maintain a tidy appearance. Cut back dying fronds at the base, avoiding cutting into healthy green tissue.
    • Some species can spread vigorously, so divide established clumps every few years if desired. This can be done in spring or early fall.
    • Protect young plants from frost and strong winds, especially in the first year.

    Additional Tips:

    • Identify your specific Dryopteris species as their mature size and sun tolerance can vary.
    • Consider companion planting with other shade-loving plants like hostas, astilbes, or heuchera.
    • Dryopteris are generally pest and disease resistant but keep an eye out for slugs and fungal infections in overly moist conditions.

    Remember, the key to success is providing these woodland dwellers with a cool, moist, and shaded environment. With proper care, your Dryopteris ferns will reward you with lush, vibrant foliage for years to come.

    Dryopteris do not directly attract pollinators like bees, butterflies, or hummingbirds in the usual sense. This is because:

    • They lack flowers or colorful blooms: Pollinators are primarily drawn to vibrant colors and scents emanating from flowers, which Dryopteris ferns simply do not possess.
    • They reproduce through spores: Ferns like Dryopteris reproduce not through pollination but by releasing spores that disperse in the wind and germinate new plants.

    However, while Dryopteris may not directly attract pollinators, they can indirectly contribute to a pollinator-friendly environment in a few ways:

    • Providing habitat and shelter: The dense foliage of mature Dryopteris ferns can offer shelter and a cool, shady microclimate for insects, including some pollinators like solitary bees and certain ground-nesting wasps.
    • Supporting the food chain: Dryopteris can function as a host plant for certain insects, some of which may become prey for pollinators like birds and wasps. Additionally, the decomposing organic matter they contribute to the soil can nourish other plants and insects, indirectly supporting the broader ecosystem that pollinators rely on.

    Therefore, while Dryopteris themselves may not be magnets for pollinators, their presence in a diverse garden can add valuable layers of complexity and ecological support that benefit pollinators overall.

    If you are enthusiastic about attracting pollinators, consider planting Dryopteris alongside other flowering plants and shrubs that cater directly to their needs. This will create a layered and vibrant garden that welcomes both these fascinating insects and the beautiful ferns of the Dryopteris genus.

    Dryopteris ferns are generally pretty resilient, but they can encounter their share of challenges in the garden. Here is a rundown of some common pests and diseases you might encounter:

    Pests:

    • Slugs and snails: These slimy garden dwellers love feasting on tender young fronds, leaving behind ragged holes and slimy trails.
    • Aphids: These tiny sap-sucking insects can cause leaf curling, yellowing, and distortion.
    • Caterpillars: Some caterpillars, like those of the hollyhock moth, can munch on fern foliage, especially in their early stages.

    Diseases:

    • Fungal diseases: Overwatering or poor drainage can create conditions favorable for fungal infections like leaf spot and root rot. These appear as brown or black spots on leaves, wilting, and stunted growth.
    • Botrytis: This fungal disease thrives in humid conditions and can cause gray mold to develop on fronds, causing them to rot.

    Management Strategies:

    • Prevention is key: Maintain proper watering and drainage to avoid fungal issues. Avoid overhead watering which can trap moisture on leaves.
    • Physical control: Handpick and remove slugs and snails. Encourage beneficial insects like ladybugs and lacewings to help control aphids and caterpillars.
    • Insecticidal soap or neem oil: These organic options can be effective against aphids and other soft-bodied pests.
    • Fungicides: In severe cases of fungal diseases, consider using a fungicide specifically formulated for ferns. However, prioritize cultural practices like improving drainage and air circulation before resorting to chemicals.

    Early detection and prompt action are crucial in managing pests and diseases. Monitoring your Dryopteris regularly and providing proper care will help keep them healthy and vibrant.

    Dryopteris ferns can be a stunning and versatile addition to floral arrangements, adding texture, depth, and a touch of the natural world. Here is how you can put their beauty to good use:

    Types of Dryopteris for Arrangements:

    • Leatherleaf Fern (Dryopteris erythrosora): Glossy, dark green fronds with a leathery texture and vibrant reddish-brown new growth. Perfect for adding a touch of elegance and contrast.
    • Male Fern (Dryopteris filix-mas): Delicate, feathery fronds with a graceful cascade. Ideal for adding lightness and movement to the arrangement.
    • Marginal Wood Fern (Dryopteris marginalis): Broad, feathery fronds with beautiful silver margins. Offers a touch of luxury and sophistication.
    • Spinulose Wood Fern (Dryopteris carthusiana): Unique fronds with prickly leaflets, adding an interesting textural element and a touch of whimsy.

    Tips for Using Dryopteris in Arrangements:

    • Harvest ferns ethically: Always harvest fronds sustainably from your own garden or with permission from the source. Avoid taking too much foliage from any one plant.
    • Prepare the ferns: Cut stems at an angle and submerge the base in water for several hours to keep them hydrated.
    • Consider placement: Use ferns as filler or backdrop elements to complement the main flowers. Their textural contrast can enhance the overall visual appeal.
    • Combine with other foliage: Pair Dryopteris with other greenery like eucalyptus, olive branches, or ruscus for a lush and layered effect.
    • Experiment with color: While most Dryopteris are green, some varieties like the Autumn Fern offer seasonal color changes, adding warmth and depth to your arrangement.

    Inspiration for Dryopteris Arrangements:

    • Woodland Weddings: Create a natural and romantic atmosphere with Dryopteris alongside wildflowers, berries, and twigs.
    • Modern Minimalism: Use a single type of Dryopteris fern for a sleek and sophisticated arrangement in a monochromatic palette.
    • Rustic Charm: Combine Dryopteris with burlap, mason jars, and wildflowers for a cozy and inviting centerpiece.

    Remember, Dryopteris are living plants, so they require some basic care in your arrangement. Mist the fronds regularly to keep them hydrated and consider changing the water in the vase every few days. With proper care, your Dryopteris ferns will add a touch of nature's beauty to your floral creations for days to come.

    Whether or not a specific Dryopteris species is considered invasive depends on several factors, including its native range and its tendency to spread aggressively in non-native environments. Here is a breakdown of the situation:

    Not all Dryopteris species are invasive. The vast majority of the 300-400 species grow responsibly within their native regions and pose no threat to local ecosystems.

    Some species can be invasive in certain regions. Notably, a few Dryopteris species have exhibited aggressive spreading behavior outside their native ranges, displacing native plants and disrupting ecological balance.

    Examples:

    • Autumn fern (Dryopteris erythrosora): Native to East Asia, it shows invasive tendencies in parts of North America, particularly in disturbed habitats like forest edges and gardens.
    • Evergreen wood fern (Dryopteris intermedia): While native to parts of North America, it can be invasive in other regions like Europe.

    Determining Invasiveness:

    • Consult official sources: Check with your local government or reputable invasive plant organizations to see if specific Dryopteris species are listed as invasive in your area.
    • Consider origin and habitat: Choose native Dryopteris species for your garden to minimize the risk of introducing an invasive plant.

    Responsible Gardening:

    • Research before planting: Always research the specific Dryopteris species you are considering to understand its growth habits and potential invasiveness.
    • Choose responsible sources: Purchase ferns from reputable nurseries that sell non-invasive plants.
    • Monitor and manage: Keep an eye on your Dryopteris and take steps to contain their growth, if necessary, especially if you live in an area where specific species are known to be invasive.

    By taking these steps, you can enjoy the beauty of Dryopteris ferns in your garden while protecting the natural environment from the harm of invasive species. Remember, responsible gardening starts with informed choices and careful management.

    The best time to divide Dryopteris plants depends on a few factors, but generally falls within two primary windows:

    Spring (Early to Mid):

    • This is the classic timing for dividing most perennials, including Dryopteris.
    • The soil is naturally moist and warming, aiding root establishment.
    • Cooler temperatures reduce stress on the divided plants.
    • Ample growing season remains for new divisions to thrive before winter.

    Fall (Early to Mid):

    An alternative is if spring is not ideal, or you would like to propagate larger clumps.

    Advantages:

    • Established plants have completed their growing season and stored energy for division.
    • Cooler temperatures remain throughout fall, reducing stress on new divisions.
    • Soil moisture is often consistent in fall, aiding root establishment.

    Disadvantages:

    • Less growing time before winter for new divisions.
    • Some Dryopteris species may enter dormancy before division is complete.

    Additional Considerations:

    • Specific Species: Certain Dryopteris species may have individual preferences for dividing. Check for specific recommendations where available.
    • Mature Plants: Older, larger clumps can be divided successfully in either spring or fall but consider their size and potential stress when timing your effort.
    • Weather: Avoid dividing during periods of extreme heat or drought, as this can stress the plants further.

    Overall, both spring and fall can be suitable times to divide Dryopteris plants. Weigh the advantages and disadvantages based on your specific situation and choose the window that best fits your needs and the local climate.