Pest identification
What's eating my hardy cyclamen?
Vine weevil (Otiorhynchus sulcatus)
Signs: White C-shaped larvae eat into corms, causing sudden wilting and plant death; adult notches leaf margins
Control: Apply nematodes (Steinernema kraussei) to moist soil in late summer or early autumn; use vine weevil biological control compost treatments; check corms when repotting
Slugs and snails
Signs: Ragged holes in leaves and flower buds; slime trails visible around the base; worst in wet weather
Control: Apply wildlife-safe slug pellets (ferric phosphate); use copper tape around containers; hand-pick at night; encourage hedgehogs and ground beetles
Squirrels and mice
Signs: Corms dug up and partially or wholly eaten, especially after planting; plants disappear without other explanation
Control: Cover newly planted areas with wire mesh or chicken wire pinned flat; lift and move corms to a protected spot if attacks persist
Keep hardy cyclamen pest-free
Healthy plants resist pests best. Get the basics right:
Hardy Cyclamen pests — FAQ
What is eating my hardy cyclamen?
Hardy Cyclamen (Cyclamen hederifolium) grows outdoors in UK and US gardens. Vine weevil is the primary threat — larvae devour the corm from below. Slugs and snails graze leaves and flowers in damp conditions. Squirrels and mice sometimes dig and eat the corms. Good drainage discourages several problems at once.
How do I get rid of vine weevil (otiorhynchus sulcatus) on hardy cyclamen?
White C-shaped larvae eat into corms, causing sudden wilting and plant death; adult notches leaf margins Apply nematodes (Steinernema kraussei) to moist soil in late summer or early autumn; use vine weevil biological control compost treatments; check corms when repotting
How do I get rid of slugs and snails on hardy cyclamen?
Ragged holes in leaves and flower buds; slime trails visible around the base; worst in wet weather Apply wildlife-safe slug pellets (ferric phosphate); use copper tape around containers; hand-pick at night; encourage hedgehogs and ground beetles
How do I get rid of squirrels and mice on hardy cyclamen?
Corms dug up and partially or wholly eaten, especially after planting; plants disappear without other explanation Cover newly planted areas with wire mesh or chicken wire pinned flat; lift and move corms to a protected spot if attacks persist