Iris germanica 'Black Dragon'
Iris germanica 'Black Dragon' is a striking bearded iris known for its deep velvety purple blooms that appear nearly black in the garden. Flowering in late spring, its dramatic color and classic ruffled form create a bold focal point in sunny borders while its upright sword like foliage adds structure throughout the season.
Height & Spread: 30 - 36 in x 18 - 24 in
Bloom Time: Late spring
Light Requirements: Full sun
Soil Preference: Well drained soil; prefers slightly dry conditions
Watering Needs: Low; drought tolerant once established
Deer Resistance: Deer and rabbit resistant
Native Status
This bearded iris is a cultivated hybrid and is not native to North America but is widely grown for its ornamental value and reliable performance in sunny garden settings.
WILDLIFE & INSECTS
Butterflies
- Attracts Swallowtails and Painted Ladies which visit the large blooms for nectar during its late spring flowering period.
Bees
- Draws native bees and bumblebees which enter the blooms in search of nectar and pollen.
Spacing & Landscape Use
Spacing Recommendations
- Space 18 - 24 in apart to allow rhizomes to spread and prevent overcrowding.
Landscape Placement
- Ideal for sunny borders, cottage gardens, and mixed perennial beds where its dark blooms create strong contrast against lighter colored plants.
Companion Plants
- Perovskia atriplicifolia (Russian Sage) - Provides airy texture and soft lavender tones that contrast with the deep blooms.
- Salvia nemorosa 'Caradonna' (Meadow Sage) - Adds upright spikes and a similar bloom window for layered color.
- Nepeta faassenii 'Walker's Low' (Catmint) - Offers a soft mounded form and long bloom period that complements the iris.
- Echinacea purpurea (Purple Coneflower) - Extends seasonal interest into summer with bold upright flowers.
- Stachys byzantina (Lamb's Ear) - Brings silvery foliage that highlights the dark floral tones.