Troubleshooting
Heuchera 'Venus' problems — and how to fix them
Heuchera 'Venus' (Heuchera 'Venus') 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
Wet, poorly drained soil causes crown and root rot; plant in raised or amended beds for best drainage.
Vine weevil
Grubs feed on roots causing wilting; apply beneficial nematodes in late summer as a biological control.
Leaf scorch
Pale foliage is particularly vulnerable to sun scorch; protect from afternoon sun and keep soil moist.
Slugs
Tender new foliage is targeted in spring; use organic slug pellets or copper barriers.
Fungal leaf spots
Dark spots appear in damp, still conditions; remove affected leaves and improve air circulation.
Prevent heuchera 'venus' problems before they start
Most heuchera 'venus' issues are care-mismatch, not bad luck. Dial in the basics:
Heuchera 'Venus' problems — FAQ
Why is my heuchera 'venus' crown rot?
Wet, poorly drained soil causes crown and root rot; plant in raised or amended beds for best drainage.
Why is my heuchera 'venus' vine weevil?
Grubs feed on roots causing wilting; apply beneficial nematodes in late summer as a biological control.
Why is my heuchera 'venus' leaf scorch?
Pale foliage is particularly vulnerable to sun scorch; protect from afternoon sun and keep soil moist.
Why is my heuchera 'venus' slugs?
Tender new foliage is targeted in spring; use organic slug pellets or copper barriers.
Why is my heuchera 'venus' fungal leaf spots?
Dark spots appear in damp, still conditions; remove affected leaves and improve air circulation.