Peach Scab: Prevention Starts the Previous Season

Black spots on fruit are peach scab (fungus). Infection occurs at shuck split; by the time you see spots, it’s too late. For next year:

1. Thin fruit in May to 6″ spacing—improves air flow and fungicide coverage.
2. Remove all dropped/thinned fruit from the area.
3. At bud swell next spring, begin fungicide sprays labeled for stone fruit.

Resistant varieties help but aren’t immune.