Fungicides will also help with peach scab issues.
Sep 21, Prune Florida peach trees each summer to remove suckers and water sprouts. Choose two or three branches growing from the main lateral scaffold branches to form secondary lateral branches. Growing Peach Trees in Florida; Video Clips and Publications. Videos: Pruning the Peach Tree for Best Results - FruitScapes - Tropical Fruit Management Program - UF/IFAS Home.