Why Are My Lemon Tree Leaves Curling?
Whether a lemon tree (Citrus limon) grows outdoors in USDA plant hardiness zones 9 through 11 or indoors in a warm, sunny window, it’s susceptible to leaf curl. For an outdoor tree, cold weather may be the culprit. But no lemon tree is immune to inadequate watering or insect attacks. We examine these leaf-curling conditions and what you can do to manage them.