Pest identification
What's eating my sansevieria trifasciata robusta?
Mealybugs
Signs: White waxy wool hidden at leaf bases and in rosette centres; leaves yellow
Control: Dab colonies with rubbing alcohol; remove affected leaves if heavily infested; apply neem drench
Spider mites
Signs: Fine stippling and webbing on leaf surfaces; dulled variegation
Control: Wipe leaves with damp cloth, increase humidity, apply insecticidal soap spray
Fungus gnats
Signs: Larvae feed on roots; adults hover around compost surface
Control: Let soil dry out fully between waterings; use yellow sticky traps and Bti drench
Keep sansevieria trifasciata robusta pest-free
Healthy plants resist pests best. Get the basics right:
- What eats snake plant — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Common sansevieria trifasciata robusta problems & fixes
- Sansevieria Trifasciata Robusta watering schedule
- Sansevieria Trifasciata Robusta light requirements
- Full sansevieria trifasciata robusta care guide
Sansevieria Trifasciata Robusta pests — FAQ
What is eating my sansevieria trifasciata robusta?
Sansevieria 'Robusta' (a compact Snake Plant) is one of the hardiest houseplants but still attracts spider mites and mealybugs in dry conditions. Vine weevil larvae can attack roots if the plant is moved outdoors. Overwatering encourages fungus gnats. Check the thick leaf bases regularly where mealybugs love to hide unseen.
How do I get rid of mealybugs on sansevieria trifasciata robusta?
White waxy wool hidden at leaf bases and in rosette centres; leaves yellow Dab colonies with rubbing alcohol; remove affected leaves if heavily infested; apply neem drench
How do I get rid of spider mites on sansevieria trifasciata robusta?
Fine stippling and webbing on leaf surfaces; dulled variegation Wipe leaves with damp cloth, increase humidity, apply insecticidal soap spray
How do I get rid of fungus gnats on sansevieria trifasciata robusta?
Larvae feed on roots; adults hover around compost surface Let soil dry out fully between waterings; use yellow sticky traps and Bti drench