the trade of a carpenter: He earned his living at carpentry. 2. the work produced by a carpenter. 3. the way in which something, especially a work of literature, is structured. Origin of carpentry.
Quick Answer. One of the most common reasons the leaves of a Geranium plant curl is because of an aphid infestation. Aphids dehydrate the plant and make any new and existing growth twist and turn into something that looks far from a healthy geranium plant.
Heat and low moisture can cause the. edges of the tomato leaves to die back, then. twist and curl. Hot dry weather may also cause a symptom. called physiological leaf roll. This is a self-. defense response, where leaves and leaflets curl. slightly to prevent further water loss (Fig.