Pest identification
What's eating my beautiful sundew?
Fungus gnats
Signs: Larvae chew roots in wet peat or sphagnum, causing sudden wilting
Control: Tray-water with distilled or rain water only; yellow sticky traps for adults; avoid overwatering
Aphids
Signs: Small soft-bodied insects cluster on new growth, causing distorted or stunted leaves
Control: Remove by hand or rinse with distilled water; plant's own traps suppress light infestations
Mealybugs
Signs: White cottony deposits in leaf axils or on petioles weaken the plant
Control: Dab with a cotton swab dipped in 70% isopropyl alcohol; avoid systemic insecticides near carnivorous media
Keep beautiful sundew pest-free
Healthy plants resist pests best. Get the basics right:
Beautiful Sundew pests — FAQ
What is eating my beautiful sundew?
Beautiful Sundew (Drosera venusta) is a South African carnivorous houseplant that catches its own insect pests on its sticky leaves. The main cultivated threats are fungus gnat larvae in soggy media and the occasional aphid or mealybug on dormant or stressed plants. Clean water and good drainage are the best prevention.
How do I get rid of fungus gnats on beautiful sundew?
Larvae chew roots in wet peat or sphagnum, causing sudden wilting Tray-water with distilled or rain water only; yellow sticky traps for adults; avoid overwatering
How do I get rid of aphids on beautiful sundew?
Small soft-bodied insects cluster on new growth, causing distorted or stunted leaves Remove by hand or rinse with distilled water; plant's own traps suppress light infestations
How do I get rid of mealybugs on beautiful sundew?
White cottony deposits in leaf axils or on petioles weaken the plant Dab with a cotton swab dipped in 70% isopropyl alcohol; avoid systemic insecticides near carnivorous media