Pest identification
What's eating my heucherella sunrise falls?
Black vine weevil (Otiorhynchus sulcatus)
Signs: Characteristic notched or scalloped edges on leaves from nocturnal adult feeding; root-eating grubs cause wilting and death with little visible warning
Control: Drench soil with beneficial nematodes in late summer when soil is warm and moist; inspect pots at night and remove adults by hand; use sticky barriers on container rims
Foliar nematodes
Signs: Brown angular patches confined between leaf veins, spreading upward from the base of the plant in wet weather
Control: Cut off and dispose of affected foliage; avoid wetting leaves when watering; mulch around the crown to reduce soil splash
Aphids
Signs: Soft-bodied insects cluster on young shoots causing puckered or curled growth and honeydew deposits that attract sooty mold
Control: Knock off with water spray; apply insecticidal soap or neem oil solution; introduce or conserve beneficial insects
Keep heucherella sunrise falls pest-free
Healthy plants resist pests best. Get the basics right:
Heucherella Sunrise Falls pests — FAQ
What is eating my heucherella sunrise falls?
Heucherella 'Sunrise Falls' is most threatened by black vine weevil — grubs feed on roots undetected until the plant suddenly collapses. Adults notch leaf edges at night. Foliar nematodes can spread in wet conditions, and aphids occasionally target new growth.
How do I get rid of black vine weevil (otiorhynchus sulcatus) on heucherella sunrise falls?
Characteristic notched or scalloped edges on leaves from nocturnal adult feeding; root-eating grubs cause wilting and death with little visible warning Drench soil with beneficial nematodes in late summer when soil is warm and moist; inspect pots at night and remove adults by hand; use sticky barriers on container rims
How do I get rid of foliar nematodes on heucherella sunrise falls?
Brown angular patches confined between leaf veins, spreading upward from the base of the plant in wet weather Cut off and dispose of affected foliage; avoid wetting leaves when watering; mulch around the crown to reduce soil splash
How do I get rid of aphids on heucherella sunrise falls?
Soft-bodied insects cluster on young shoots causing puckered or curled growth and honeydew deposits that attract sooty mold Knock off with water spray; apply insecticidal soap or neem oil solution; introduce or conserve beneficial insects