Pest identification
What's eating my pinguicula laueana?
Fungus gnats
Signs: Larvae damage feeder roots and rhizome; adults hover around the humid growing medium
Control: Grow in a well-draining mineral mix; use Bti (e.g., Gnatrol) as a soil drench; employ yellow sticky traps for adults
Mealybugs
Signs: White fluffy wax at the crown and under leaves; weakened growth and leaf collapse
Control: Remove with alcohol-tipped cotton swab; isolate the plant immediately to prevent spread to other carnivores
Root mealybugs
Signs: White waxy colonies on roots visible when unpotting; stunted growth with no obvious above-ground pest
Control: Bare-root wash in water, inspect, treat roots with dilute insecticide, repot into fresh sterile mineral substrate
Keep pinguicula laueana pest-free
Healthy plants resist pests best. Get the basics right:
Pinguicula laueana pests — FAQ
What is eating my pinguicula laueana?
Pinguicula laueana is a Mexican tropical butterwort kept indoors. Its mucilage-covered leaves trap fungus gnats opportunistically, but the plant is still vulnerable to root-attacking fungus gnat larvae and to mealybugs settling in the crown. Overwatering-driven root rot is the most common accompanying stress that worsens pest damage.
How do I get rid of fungus gnats on pinguicula laueana?
Larvae damage feeder roots and rhizome; adults hover around the humid growing medium Grow in a well-draining mineral mix; use Bti (e.g., Gnatrol) as a soil drench; employ yellow sticky traps for adults
How do I get rid of mealybugs on pinguicula laueana?
White fluffy wax at the crown and under leaves; weakened growth and leaf collapse Remove with alcohol-tipped cotton swab; isolate the plant immediately to prevent spread to other carnivores
How do I get rid of root mealybugs on pinguicula laueana?
White waxy colonies on roots visible when unpotting; stunted growth with no obvious above-ground pest Bare-root wash in water, inspect, treat roots with dilute insecticide, repot into fresh sterile mineral substrate