Product Description
Iris sibirica 'Butter and Sugar' (25) Bare Root Plants
Common name: Siberian Iris.
- Creamy white standards and butter-yellow falls, both with greenish yellow veins
- Excellent flower form
- Blooms in early summer with a possible rebloom later in the season
Siberian irises are haled for their elegant, delicate flowers and disease resistance. They perform admirably in the sunny to partially shady garden, but need plenty of water throughout the season to continue looking their best. In naturalized settings, they are particularly effective around water features. They can also be grown under Black Walnut trees since they are not effected by juglone. Siberian Irises bloom before Japanese Irises but after Tall Bearded Irises.
It is best to leave these irises untouched until there is a notable lessening of blooms. At that time, they may be divided, preferably in the fall but also in the spring. New clumps may take two or three years to become firmly established, at which time they will begin to bloom profusely. Siberian Irises are the best species of Iris for the south.
American Iris Society Honorable Mention 1978
American Iris Society Award of Merit 1981
American Iris Society Morgan-Wood Medal (Best Siberian Iris) 1986
Height: 28 Inches
Spread: 18.0-24.0 Inches
Hardiness Zones: 3,4,5,6,7,8,9
Flower Color: White Shades, Yellow Shades
Foliage Color: Green shades
Full Sun (> 6 hrs. Direct Sun) - Part Shade (4-6 hrs. Direct Sun)
Average to Consistent Water Needs
Average Soil Quality
Bloomtime: Early Summer
Attracts Hummingbirds
Bee Friendly
Deer and Rabbit Resistant
Growth Rate: Medium
Border Plant, Cut Flower, Mass Planting, Specimen, Focal Point
Iris sibirica 'Butter and Sugar' is a delightful Siberian iris cultivar that adds a cheerful touch to gardens with its charming bicolor flowers. It is a vigorous grower and a reliable bloomer, making it a favorite among iris enthusiasts. Here is a closer look at its key features:
Appearance:
- Bicolor Flowers: 'Butter and Sugar' features lovely flowers with white standards (upright petals) and bright butter-yellow falls (lower petals). The falls also have greenish-yellow veins, adding further interest.
- Early Bloom and Rebloom: It blooms in early summer and often reblooms later in the season, providing a long-lasting display of color.
- Attractive Foliage: The flowers rise above clumps of slender, green, sword-like foliage that adds vertical interest and texture to the garden.
Growing Conditions:
- Sunlight: Thrives in full sun to partial shade. It prefers full sun but can tolerate some shade, especially in hot summer climates.
- Moisture: This iris prefers moist, well-drained soils but can tolerate damp or even wet conditions. It is a great choice for rain gardens, pond edges, or other areas that tend to stay moist.
- Hardiness Zones: Suitable for USDA hardiness zones 3-9, making it a versatile choice for a wide range of climates.
Care:
- Low Maintenance: 'Butter and Sugar' is a relatively low-maintenance plant.
- Watering: Keep the soil consistently moist, especially during dry periods.
- Dividing: Divide clumps every few years in late summer or early fall to maintain vigor.
Uses:
- Water Features: Its tolerance for moist soils makes it an ideal choice for planting near streams or ponds.
- Rain Gardens: Can be incorporated into rain gardens or other areas with moist soil.
- Borders: Adds a cheerful touch to borders and beds.
- Naturalizing: Its vigorous growth makes it suitable for naturalizing in moist meadows or along pond edges.
- Cut Flowers: The charming flowers make excellent cut flowers for arrangements.
Additional Information:
- Vigorous Growth: 'Butter and Sugar' is known for its vigorous growth and ability to spread quickly in moist conditions.
- Cold Hardy: It is surprisingly cold hardy, tolerating temperatures down to -30°F (-34°C).
- Award Winner: It is an award-winning iris, recognized for its exceptional beauty and garden performance.
If you are looking for a cheerful and vigorous iris with charming bicolor flowers and a long bloom time, Iris sibirica 'Butter and Sugar' is an excellent choice. It is a delightful addition to any garden, especially those with moist or wet conditions.
Other Details
The most important part of the plant is its root system. Healthy roots are the foundation of a healthy, vibrant plant. The type of plug container used is based on the specific needs of the plants. Perennials offered as bare root traditionally perform better when planted as bare root.Planted in a specialized mix, potted plants have well established root systems. Top growth stage will vary depending on the current life cycle and time of year when shipped. In Winter and early Spring dormant plants may be shipped. Dormant plants may be planted right away, even before the last frost date.
Most bare root varieties are field grown for at least one season, though Hemerocallis and Hosta are grown for two seasons. The bulk of the soil is removed during the harvesting process and the tops of most varieties are trimmed back to the crown. They are graded, packed in shredded aspen or sphagnum moss and stored in freezers until ready to be shipped.
See our Container Sizes and Bare Root Perennials pages for more information.
Plant information and care is provided in the Overview section, Plant Genus Page and general information is provided in the Planting Care & Guides. Additional questions can be asked on each Plant page.
Plant Spacing: Using the maximum mature spread or width of a plant to guide spacing, ensures space to grow to full size. To fill an area sooner, plant them closer together. Just remember, future thinning or transplanting may be needed.
Water: Keep a close eye on newly planted perennials, especially throughout the first growing year. Most early plant loss is due to too much or too little water!
