Troubleshooting
Peacock Pink problems — and how to fix them
Peacock Pink (Dianthus pavonius) 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.
Crown rot in winter
Wet, cold conditions in winter are the most common cause of plant loss. Ensure gravel top-dressing around the crown, sharply drained soil, and consider a pane of glass overhead in very wet climates.
Sparse flowering
Usually a result of insufficient sunlight or too-rich soil. Ensure a full-sun position and lean, gritty compost. Deadhead spent flowers to extend the season.
Aphids and thrips
Young flower buds are susceptible to aphid and thrips damage, causing distorted petals. Inspect regularly and treat early with insecticidal soap or neem oil to avoid disfigured blooms.
Prevent peacock pink problems before they start
Most peacock pink issues are care-mismatch, not bad luck. Dial in the basics:
Peacock Pink problems — FAQ
Why is my peacock pink crown rot in winter?
Wet, cold conditions in winter are the most common cause of plant loss. Ensure gravel top-dressing around the crown, sharply drained soil, and consider a pane of glass overhead in very wet climates.
Why is my peacock pink sparse flowering?
Usually a result of insufficient sunlight or too-rich soil. Ensure a full-sun position and lean, gritty compost. Deadhead spent flowers to extend the season.
Why is my peacock pink aphids and thrips?
Young flower buds are susceptible to aphid and thrips damage, causing distorted petals. Inspect regularly and treat early with insecticidal soap or neem oil to avoid disfigured blooms.