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Description
Iris Germanica Supreme Sultan is a tall, bearded iris that produces large, fragrant flowers in shades of deep purple and violet. It is a popular choice for gardeners and landscapers due to its stunning appearance and easy care. This iris variety blooms in late spring to early summer, making it a great addition to any garden.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Liliopsida |
| Order | Asparagales |
| Family | Iridaceae |
| Genus | Iris |
Appearance
The Iris Germanica Supreme Sultan grows up to 36 inches in height and has long, narrow leaves that are blue-green in color. The flowers are large and showy, with six petals arranged in a fan shape. The petals are deep purple with violet accents and a yellow-orange beard in the center. The blooms are fragrant and attract bees and butterflies. This iris variety is a great choice for adding color and texture to garden beds and borders.
Care Guide
Iris Germanica Supreme Sultan is a low-maintenance plant that thrives in full sun to partial shade. It prefers well-draining soil that is slightly acidic and moist. Water deeply once a week during the growing season and reduce watering in the winter. Fertilize with a balanced fertilizer in the spring and fall. This iris is hardy in USDA zones 4-9 and should be divided every 3-4 years to prevent overcrowding.
Common Pests & Diseases
Iris Germanica Supreme Sultan is susceptible to a few common pests and diseases, including iris borers, thrips, and fungal diseases like leaf spot and rust. To prevent these issues, keep the area around the plant clean and remove any dead or diseased foliage. Consider using an insecticide or fungicide if necessary.
Habitat
Iris Germanica Supreme Sultan is native to the Mediterranean region and grows best in climates with mild winters and hot summers. It is commonly found in gardens and landscaping throughout the United States and Europe.
Question and Answer
Q: When should I plant Iris Germanica Supreme Sultan?
A: Plant these irises in the fall, about 4-6 weeks before the first frost. This allows the roots to establish before winter and ensures a healthy plant in the spring.
Q: How often should I fertilize Iris Germanica Supreme Sultan?
A: Fertilize these irises twice a year, once in the spring and again in the fall. Use a balanced fertilizer and follow the package instructions for application rates.
Q: Can Iris Germanica Supreme Sultan grow in containers?
A: Yes, these irises can be grown in containers as long as the container is large enough to accommodate the root system. Use a well-draining soil mix and water regularly.
Q: What is the best way to propagate Iris Germanica Supreme Sultan?
A: The best way to propagate these irises is through division. Dig up the clump and separate the rhizomes with a sharp knife. Replant the divisions in a new location.
Related Plants
- Iris Germanica ‘Immortality’
- Iris Germanica ‘Batik’
- Iris Germanica ‘Edith Wolford’
- Iris Germanica ‘Beverly Sills’
References
- “Iris Germanica Supreme Sultan.” American Meadows, www.americanmeadows.com/perennials/bearded-iris/iris-germanica-supreme-sultan.
- “Iris Germanica Supreme Sultan.” Gardenia, www.gardenia.net/plant/iris-germanica-supreme-sultan-tall-bearded-iris.
- “Iris Germanica.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b140.
