Pest identification
What's eating my pachyphytum werdermannii?
Mealybugs
Signs: White woolly masses in leaf axils; honeydew secretion makes leaves sticky; growth stalls
Control: Remove with alcohol swabs; spray neem oil weekly; isolate from other succulents during treatment
Root mealybugs
Signs: Unexplained wilting; white powdery coating on roots visible only after unpotting
Control: Remove from pot, wash roots, drench soil with imidacloprid solution, repot in fresh fast-draining mix
Spider mites
Signs: Barely visible webbing between fleshy leaves; leaf surface appears dusty or pitted
Control: Increase air circulation; apply diluted insecticidal soap every 5–7 days for three rounds
Keep pachyphytum werdermannii pest-free
Healthy plants resist pests best. Get the basics right:
Pachyphytum werdermannii pests — FAQ
What is eating my pachyphytum werdermannii?
Pachyphytum werdermannii is a rare indoor succulent that faces the same pest pressures as its relatives: mealybugs are the primary threat, hiding in leaf joints on its thick blue-grey rosette. Root mealybugs and spider mites can also occur indoors. Vigilant inspection and very well-drained soil are the best prevention.
How do I get rid of mealybugs on pachyphytum werdermannii?
White woolly masses in leaf axils; honeydew secretion makes leaves sticky; growth stalls Remove with alcohol swabs; spray neem oil weekly; isolate from other succulents during treatment
How do I get rid of root mealybugs on pachyphytum werdermannii?
Unexplained wilting; white powdery coating on roots visible only after unpotting Remove from pot, wash roots, drench soil with imidacloprid solution, repot in fresh fast-draining mix
How do I get rid of spider mites on pachyphytum werdermannii?
Barely visible webbing between fleshy leaves; leaf surface appears dusty or pitted Increase air circulation; apply diluted insecticidal soap every 5–7 days for three rounds