Pest identification
What's eating my begonia 'charm'?
Spider mites
Signs: Yellow speckling across the patterned leaf surface; webbing on undersides; leaf edges brown and crisp.
Control: Increase ambient humidity; rinse leaves in the shower; apply insecticidal soap or neem oil spray weekly until clear.
Mealybugs
Signs: Cottony white deposits at petiole bases and stem joints; sticky residue and leaf yellowing.
Control: Dab with isopropyl alcohol; spray entire plant with diluted neem oil; repeat every 5–7 days for a month.
Thrips
Signs: Silver-white streaks and tiny frass on the decorative surface; flowers, if present, fail to open fully.
Control: Remove affected leaves; apply spinosad or insecticidal soap spray; use blue sticky traps for monitoring.
Keep begonia 'charm' pest-free
Healthy plants resist pests best. Get the basics right:
Begonia 'Charm' pests — FAQ
What is eating my begonia 'charm'?
Rex begonia 'Charm' is grown indoors as a foliage houseplant. Spider mites thrive in warm, dry indoor air and are the most common problem. Mealybugs shelter in the textured petiole bases, thrips scar the decorative leaf pattern, and fungus gnats breed in moist compost. Good humidity is the single best preventive measure.
How do I get rid of spider mites on begonia 'charm'?
Yellow speckling across the patterned leaf surface; webbing on undersides; leaf edges brown and crisp. Increase ambient humidity; rinse leaves in the shower; apply insecticidal soap or neem oil spray weekly until clear.
How do I get rid of mealybugs on begonia 'charm'?
Cottony white deposits at petiole bases and stem joints; sticky residue and leaf yellowing. Dab with isopropyl alcohol; spray entire plant with diluted neem oil; repeat every 5–7 days for a month.
How do I get rid of thrips on begonia 'charm'?
Silver-white streaks and tiny frass on the decorative surface; flowers, if present, fail to open fully. Remove affected leaves; apply spinosad or insecticidal soap spray; use blue sticky traps for monitoring.