Q.I Just Brought My Geraniums Inside For The Winter And All The Leaves Are Turning Yellow.
I live in Wise Virginia and these plants cannot stay outside for the winter.I do not remember the leaves turning so yellow before. They are by a window and get plenty of light. Would appreciate any advice. Thank you.
Certified GKH Gardening Expert
Check for insects on the undersides of leaves, such as aphids, mealybugs or scale. Neem oil will help. It may be the change in environment. The yellow leaves will drop off but should be replaced by new ones. Make sure it gets 6 to 8 hours of direct sun or use a grow light.