Are your garden plants stunted, shriveled, yellowing, or curling at the leaves, despite your best efforts to keep them alive? Check the undersides of the leaves, and you might find the culprit: large ...

Scout for aphids on fruit trees at least twice a week. The first place to check is on the undersides of leaves at the ends of twigs and branches. Aphid feeding can cause leaves to curl or twist. It ...

Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at [email protected]. My problem is with black stuff on my crape myrtles' leaves and bark. It ...