Flower
Dutch iris
Iris × hollandica
Dutch iris are spring-blooming bulbs prized for their elegant flowers in blue, purple, yellow, and white. They naturalize well and make excellent cut flowers.
Full sun
Moderate
Well-draining, slightly acidic to neutral soil
Easy
Yes
Ornamental
- 1Plant bulbs 4 inches deep and 3-4 inches apart in fall, 6-8 weeks before ground freezes.
- 2Choose a sunny location with excellent drainage to prevent bulb rot.
- 3Water regularly during active growth in spring, reduce after blooming.
- 4Allow foliage to die back naturally after flowering to nourish bulbs for next year.
- 5Divide clumps every 3-4 years to maintain vigor.
Season
Plant bulbs in fall for spring blooms; flowers appear March through May depending on climate.
Iris borer
Remove and destroy affected foliage; clean up debris in fall to eliminate overwintering eggs.
Bulb rot
Ensure excellent drainage and avoid overwatering; remove and discard soft or mushy bulbs.
Leaf spot
Remove infected leaves promptly and improve air circulation around plants.
All parts are toxic if ingested and may cause skin irritation in sensitive individuals.
This plant guide is generated by AI from publicly available horticultural knowledge. Before eating any part of a plant, cross-check with a trusted local source or grower. Toxicity and edibility vary by variety, growing conditions and individual sensitivity.
Where to source
Get growing in United Kingdom
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