Q: Dear Dave,
Some of the new leaves on my Bolivian rainbow pepper plant are curling. I know there are no aphids on this plant, as it’s only on this one out of the five pepper plants I grow indoors. I think it’s that the plant is too close to the grow light, and the leaves are too sensitive to the light. Have you ever heard of something like this?
A: Hello Dan:
More likely it’s the heat generated by the bulbs. Try moving the lights twice the distance from the plants than they are now.