Pest identification
What's eating my sansevieria robusta?
Mealybugs
Signs: White woolly clusters in leaf axils; reduced vigour and sticky residue on foliage
Control: Remove manually with alcohol swabs; apply neem oil spray and repeat every 7–10 days
Spider mites
Signs: Fine webbing and bronze or grey leaf stippling, most common in low-humidity environments
Control: Rinse foliage; treat with insecticidal soap spray; group plants to raise local humidity
Fungus gnats
Signs: Adult gnats flying around soil; larvae can damage feeder roots in wet compost
Control: Allow compost to dry fully before rewatering; use yellow sticky traps and Bti drench
Keep sansevieria robusta pest-free
Healthy plants resist pests best. Get the basics right:
Sansevieria Robusta pests — FAQ
What is eating my sansevieria robusta?
Sansevieria Robusta is a hardy, low-maintenance houseplant that rarely suffers pest problems. Mealybugs pose the greatest risk, tucking into tight leaf bases. Spider mites may appear in heated, dry rooms during winter. Fungus gnats follow overwatering. Consistent inspection and correct watering prevent most issues.
How do I get rid of mealybugs on sansevieria robusta?
White woolly clusters in leaf axils; reduced vigour and sticky residue on foliage Remove manually with alcohol swabs; apply neem oil spray and repeat every 7–10 days
How do I get rid of spider mites on sansevieria robusta?
Fine webbing and bronze or grey leaf stippling, most common in low-humidity environments Rinse foliage; treat with insecticidal soap spray; group plants to raise local humidity
How do I get rid of fungus gnats on sansevieria robusta?
Adult gnats flying around soil; larvae can damage feeder roots in wet compost Allow compost to dry fully before rewatering; use yellow sticky traps and Bti drench