Imagine More Perennials Than You Can Imagine, Delivered To You - Free

Shop by Category

Lychnis

Lychnis, a genus of flowering plants known for their vibrant colors and often easy-going nature. This genus includes several popular garden species, each with its own unique charm.

What Makes Lychnis So Special

  • Vibrant Colors: Lychnis species are known for their bright, often intense flower colors, including shades of pink, red, magenta, orange, and white. These colors add a bold splash to the garden.
  • Variety of Forms: The genus includes species with diverse growth habits and flower forms, offering options for different garden situations.
  • Attracts Pollinators: The flowers are attractive to bees, butterflies, and hummingbirds.
  • Easy to Grow (Generally): Many Lychnis species are relatively easy to grow and require minimal care once established.
  • Cut Flowers: Several species make excellent cut flowers, bringing their vibrant colors indoors.
  • Self-seeding: Can add to the cottage garden charm, however, can become weedy.

Description and Details

  • Growth Habit: Varies depending on the species. Some are upright and clump-forming, while others have a more sprawling or mounding habit. Most are herbaceous perennials, but some are biennials or short-lived perennials.
  • Stems: Often hairy or woolly.
  • Leaves: Typically, opposite, lanceolate (lance-shaped) to ovate (egg-shaped), and sometimes hairy or woolly.
  • Flowers: Five-petaled flowers, often with deeply notched or fringed petals. The flowers are borne in clusters (cymes) or solitary.
  • Fruit: Dry capsules containing numerous small seeds.
  • Size: Varies greatly depending on the species, ranging from 1 foot to 4 feet tall.

Commonly Cultivated Species

  • Lychnis coronaria (Rose Campion, Dusty Miller): A short-lived perennial (often grown as a biennial) with silvery-gray, woolly foliage and bright magenta-pink flowers. Very easy to grow and self-seeds readily.
  • Lychnis chalcedonica (Maltese Cross, Jerusalem Cross): An upright perennial with dense clusters of scarlet-red flowers that resemble Maltese crosses.
  • Lychnis flos-cuculi (Ragged Robin): A perennial with deeply divided, fringed pink flowers that give it a ragged appearance. Prefers moist soil.
  • Lychnis viscaria (German Catchfly): A perennial with sticky stems (hence "catchfly") and clusters of bright pink flowers. 'Splendens Plena' is a double-flowered cultivar.
  • Lychnis x arkwrightii: 'Vesuvius' is a popular cultivar, known for dark foliage and bright orange flowers.

Native Habitat

  • Origin: Lychnis species are native to Europe, Asia, and North Africa.
  • Typical Habitats: Found in a variety of habitats, including meadows, grasslands, open woodlands, and rocky slopes.

Landscaping Design Tips

  • Borders and Beds: Excellent for adding vibrant color to borders and beds.
  • Cottage Gardens: Their informal habit and bright colors make them a perfect fit for cottage gardens.
  • Wildflower Meadows: Lychnis flos-cuculi, in particular, is well-suited to wildflower meadows.
  • Rock Gardens: Some species, like Lychnis viscaria, are suitable for rock gardens.
  • Mixed Plantings: Combine them with other perennials and shrubs, using their bold colors to create interesting contrasts.
  • Cut Flower Gardens: Grow them specifically for cutting, as many species have long-lasting flowers.
  • Pollinator Gardens: Plant them to attract bees, butterflies, and hummingbirds.
  • Contrast: Use the silvery foliage of Lychnis coronaria to contrast with green-leaved plants.

Planting and Care

  • Planting:
    • Timing: Plant in spring or fall.
    • Spacing: Space plants 12-18 inches apart, depending on the species and cultivar.
    • Soil: Most Lychnis species prefer well-drained soil. They tolerate a range of soil types, including sandy, loamy, and even somewhat clay soils, as long as drainage is good.
    • Light: Most species prefer full sun (at least 6 hours of direct sunlight per day). Some, like Lychnis flos-cuculi, tolerate partial shade.
  • Care:
    • Watering: Water regularly during the first growing season to establish a deep root system. Once established, many species are relatively drought-tolerant. Lychnis flos-cuculi prefers consistently moist soil.
    • Fertilizing: Generally, they do not require much fertilization. A light application of balanced fertilizer in spring can be beneficial.
    • Deadheading: Deadhead spent flowers regularly to encourage continued blooming and prevent self-seeding (if desired).
    • Staking: Taller species, like Lychnis chalcedonica, may require staking to prevent them from flopping over.
    • Dividing: Divide clumps every few years in spring or fall to rejuvenate the plant and prevent overcrowding.
    • Pest and Diseases: Generally, pest and disease resistant. Slugs and snails may occasionally feed on the foliage.
  • Pruning: Cut back stems after flowering.

Taxonomy

  • Kingdom: Plantae
  • Phylum: Tracheophyta
  • Class: Magnoliopsida
  • Order: Caryophyllales
  • Family: Caryophyllaceae (Pink family)
  • Genus: Lychnis

Morphology

  • Root System: Fibrous root system.
  • Stems: Often hairy or woolly.
  • Leaves: Typically, opposite, lanceolate to ovate, and sometimes hairy or woolly.
  • Flowers: Five-petaled flowers, often with deeply notched or fringed petals. The calyx (the sepals that enclose the flower bud) is often inflated.
  • Fruit: Dry capsules containing numerous small seeds.

Other Insights for Gardeners

  • Self-Seeding: Many Lychnis species, particularly Lychnis coronaria, self-seed readily. This can be desirable in informal gardens, but you may need to remove unwanted seedlings.
  • Short-Lived Perennials: Some Lychnis species, like Lychnis coronaria, are short-lived perennials. They may only live for a few years, but they often self-seed to maintain their presence in the garden.
  • Deer Resistance: Generally, deer-resistant.
  • Cultivar Availability: A range of colors beyond those of the species are available.

In conclusion, Lychnis offers a variety of colorful and easy-to-grow plants for the garden. Their vibrant flowers, attractive foliage (in some species), and ability to attract pollinators make them a valuable addition to borders, cottage gardens, and other garden settings. With their diverse forms and relatively low maintenance requirements, there is likely a Lychnis species to suit almost any sunny garden.