Leaf curl can be controlled by applying sulfur or copper-based fungicides that are labeled for use on peaches and nectarines. Spray the entire tree after 90% of the leaves have dropped in the fall and again in the early spring, just before the buds open.Click to see full answer. Also question is, does peach leaf curl kill the tree?The peach leaf curl fungus, Taphrina deformans, destroys early peach leaves. Infected leaves, which begin appearing in mid-May, are easily distinguished from healthy leaves in that they are puckered and thicker than normal. Defoliation by peach leaf curl in successive seasons may kill the tree.Subsequently, question is, does neem oil kill peach leaf curl? Spraying a copper fungicide or neem oil at that time will help prevent infection. Leaves developing from buds that are not covered by fungicide will probably become infected. For effective control of peach leaf curl, spray trees with a fungicide on a regular, annual schedule. Subsequently, one may also ask, why are the leaves on my peach tree curling up? Peach leaf curl is caused by the fungus Taphrina deformans and occurs wherever peaches are grown. The fungus causes the growing cells at the leaf margins to multiply quickly and randomly, which results in the puckered, curled, distorted appearance.How do you treat leaf curl on citrus trees?How to treat citrus leaf curl. Pests: Check for evidence on the underside of the leaves. Spray your citrus tree with insecticidal soap or neem oil or a good insecticide from your garden centre. Repeat until the plant begins to recover.
