Troubleshooting
Cusick's Camas problems — and how to fix them
Cusick's Camas (Camassia cusickii) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Slugs and snails
Emerging foliage is attractive to molluscs in spring. Apply a grit mulch around bulbs and use organic pellets if damage is severe.
Bulb rot in waterlogged conditions
Despite tolerating moist soil, true waterlogging causes rot. Ensure some seasonal drainage, particularly in winter.
Failure to flower
Usually a result of planting too shallow or in excessively dry soil. Plant bulbs at 10–15 cm depth and ensure consistent spring moisture.
Leaf scorch
Foliage can scorch in hot, dry, exposed sites. Provide light afternoon shade in warmer UK summers.
Overcrowding
Clumps become congested after 5–6 years. Lift and replant at wider spacing in early autumn for best results.
Prevent cusick's camas problems before they start
Most cusick's camas issues are care-mismatch, not bad luck. Dial in the basics:
Cusick's Camas problems — FAQ
Why is my cusick's camas slugs and snails?
Emerging foliage is attractive to molluscs in spring. Apply a grit mulch around bulbs and use organic pellets if damage is severe.
Why is my cusick's camas bulb rot in waterlogged conditions?
Despite tolerating moist soil, true waterlogging causes rot. Ensure some seasonal drainage, particularly in winter.
Why is my cusick's camas failure to flower?
Usually a result of planting too shallow or in excessively dry soil. Plant bulbs at 10–15 cm depth and ensure consistent spring moisture.
Why is my cusick's camas leaf scorch?
Foliage can scorch in hot, dry, exposed sites. Provide light afternoon shade in warmer UK summers.
Why is my cusick's camas overcrowding?
Clumps become congested after 5–6 years. Lift and replant at wider spacing in early autumn for best results.