Growli

Pest identification

What's eating my pilea 'silver tree' (pilea spruceana 'silver tree')?

Spider mites

Signs: Bronze or silver streaking on the decorative leaf surface; webbing along the main vein on undersides

Control: Shower foliage weekly; apply neem oil spray every 7 days for 3 weeks; keep humidity above 50%

Mealybugs

Signs: Cottony deposits at leaf nodes; stunted new growth; sticky residue on nearby surfaces

Control: Isolate and treat with 70% isopropyl alcohol swabs; spray diluted neem oil over entire plant, including soil surface

Fungus gnats

Signs: Adults hover around soil; larvae damage fine roots, particularly problematic in peat-heavy mixes

Control: Switch to a well-draining perlite-rich mix; allow top soil to dry; use Bti soil drench or sticky traps

Keep pilea 'silver tree' (pilea spruceana 'silver tree') pest-free

Healthy plants resist pests best. Get the basics right:

Pilea 'Silver Tree' (Pilea spruceana 'Silver Tree') pests — FAQ

What is eating my pilea 'silver tree' (pilea spruceana 'silver tree')?

Pilea 'Silver Tree' shares the same indoor pest vulnerabilities as other Pileas: spider mites colonize the silvered leaves, mealybugs hide in stem joints, and fungus gnats breed in wet soil. Its relatively thin, soft leaves make mite damage visible quickly as bronze streaks. Regular showering and good drainage are the best defenses.

How do I get rid of spider mites on pilea 'silver tree' (pilea spruceana 'silver tree')?

Bronze or silver streaking on the decorative leaf surface; webbing along the main vein on undersides Shower foliage weekly; apply neem oil spray every 7 days for 3 weeks; keep humidity above 50%

How do I get rid of mealybugs on pilea 'silver tree' (pilea spruceana 'silver tree')?

Cottony deposits at leaf nodes; stunted new growth; sticky residue on nearby surfaces Isolate and treat with 70% isopropyl alcohol swabs; spray diluted neem oil over entire plant, including soil surface

How do I get rid of fungus gnats on pilea 'silver tree' (pilea spruceana 'silver tree')?

Adults hover around soil; larvae damage fine roots, particularly problematic in peat-heavy mixes Switch to a well-draining perlite-rich mix; allow top soil to dry; use Bti soil drench or sticky traps