Pest identification
What's eating my drosera capensis 'red'?
Aphids
Signs: Tiny insects clustered on petioles and the underside of leaves where tentacles are sparse; weakened, deformed new growth
Control: Remove with tweezers or dip leaves briefly in dilute soapy water; rinse with distilled water afterward to protect the glands — avoid broad chemical sprays
Spider mites
Signs: Silvery stippling on leaf upper surfaces; fine webbing between leaves; worst in low-humidity indoor environments
Control: Raise humidity; rinse with distilled water; quarantine; repeat water rinsing every few days — neem oil risks damaging the sticky glands
Fungus gnats
Signs: Larvae in wet sphagnum can damage roots and the crown; adults are caught on leaves but can still breed prolifically in the substrate
Control: Reduce standing tray water; apply BTi drench (Bacillus thuringiensis israelensis) to the growing medium; use yellow sticky traps to monitor adults
Keep drosera capensis 'red' pest-free
Healthy plants resist pests best. Get the basics right:
Drosera capensis 'Red' pests — FAQ
What is eating my drosera capensis 'red'?
Drosera capensis 'Red' catches fungus gnats and fruit flies on its sticky tentacles, but aphids — which move carefully between leaves — are its real pest problem. Spider mites can also establish on the undersides of leaves. Chemical sprays damage the mucilage-producing glands; hand removal and water rinsing are the safest controls.
How do I get rid of aphids on drosera capensis 'red'?
Tiny insects clustered on petioles and the underside of leaves where tentacles are sparse; weakened, deformed new growth Remove with tweezers or dip leaves briefly in dilute soapy water; rinse with distilled water afterward to protect the glands — avoid broad chemical sprays
How do I get rid of spider mites on drosera capensis 'red'?
Silvery stippling on leaf upper surfaces; fine webbing between leaves; worst in low-humidity indoor environments Raise humidity; rinse with distilled water; quarantine; repeat water rinsing every few days — neem oil risks damaging the sticky glands
How do I get rid of fungus gnats on drosera capensis 'red'?
Larvae in wet sphagnum can damage roots and the crown; adults are caught on leaves but can still breed prolifically in the substrate Reduce standing tray water; apply BTi drench (Bacillus thuringiensis israelensis) to the growing medium; use yellow sticky traps to monitor adults