5 Reasons Your Tomato Leaves Are Curling—And How to Fix the Problem

5 Reasons Your Tomato Leaves Are Curling—And How to Fix the Problem

When the foliage of your tomato plants doesn’t look normal, understanding the reasons is key to fixing the problem. Reviewed by David McKinneyKey PointsReasons for tomato leaf curl are heat stress, lack of moisture, excess pruning, transplant shock, or herbicide drift.Give the plants proper care, including watering and mulching, and avoid the use of herbicides or contaminated compost. Viral diseases causing leaf curl require plant removal; preve…