Setup, Compatibility & Care
For optimal results, plant these bulbs in late autumn at a depth roughly twice the height of the bulb. Ensure the soil is well-draining and moist, as poor drainage is the primary cause of bulb failure. If using containers, ensure they are deep enough to accommodate the bulbs and use high-quality loam-based compost.
Maintenance Tips:
- After-Care: Once flowering has finished, allow the foliage to yellow and die back naturally; this process is essential for the bulb to store energy for next year.
- Dormancy: Keep potted iris bulbs slightly moist while they are dormant.
- Propagation: If you notice blooms becoming smaller over the years, divide overcrowded clumps in the autumn to refresh the plants.