Why do my peaches have worms?
Thereof, how do I know if my peaches have worms?
If you have tiny holes on the outside of the peach, a little drop of juice at the hole, and the worm inside the peach you have coddling moth larvae in your peaches. The only effective way to combat them is spray, and it's too late this year. You have to spray when the buds swell, but before they open.
Similarly one may ask, what kind of worms get in peaches?
These worms are part of the life cycle of a beetle by the name of Plum curculio. Laying their eggs inside the skin of plums, peaches, apples, pears and other stone fruits, folding a flap of skin over the eggs. Once hatched the larvae eats its way to the center of the fruit.
Apply Spinosad, a natural bacterial insecticide, if caterpillars or peach twig borers are a problem. After most petals have dropped: (Also known as petal fall or shuck) Spray peach trees with a copper fungicide, or use a combination spray that controls both pests and diseases.