Growli

Pest identification

What's eating my plum pudding heuchera?

Vine weevil

Signs: Notched leaf margins from adult feeding; larvae destroy the root system causing plant collapse

Control: Apply beneficial nematodes (Steinernema kraussei) in late August to moist, warm soil; replace dead plants

Aphids

Signs: Soft green or black insects clustered on flower scapes and new foliage; sticky honeydew deposit

Control: Spray with insecticidal soap or diluted neem oil; encourage predatory insects in the garden

Slugs

Signs: Holes in leaf blades near the ground; slime trails visible on crown and soil surface

Control: Use iron phosphate bait; remove dense mulch from around crowns; hand-pick on wet evenings

Keep plum pudding heuchera pest-free

Healthy plants resist pests best. Get the basics right:

Plum Pudding Heuchera pests — FAQ

What is eating my plum pudding heuchera?

Plum Pudding Heuchera is most commonly damaged by vine weevil — larvae devour roots and kill plants suddenly. Adults notch the attractive purple-red leaves. Aphids colonize flower stems in warmer months. Apply nematode drenches to soil in late summer and inspect roots when dividing to catch vine weevil early.

How do I get rid of vine weevil on plum pudding heuchera?

Notched leaf margins from adult feeding; larvae destroy the root system causing plant collapse Apply beneficial nematodes (Steinernema kraussei) in late August to moist, warm soil; replace dead plants

How do I get rid of aphids on plum pudding heuchera?

Soft green or black insects clustered on flower scapes and new foliage; sticky honeydew deposit Spray with insecticidal soap or diluted neem oil; encourage predatory insects in the garden

How do I get rid of slugs on plum pudding heuchera?

Holes in leaf blades near the ground; slime trails visible on crown and soil surface Use iron phosphate bait; remove dense mulch from around crowns; hand-pick on wet evenings