Apple Disease Infection Periods - Western PA Region

2016 disease infection periods for western Pennsylvania based on weather conditions using SkyBit (Wexford, PA)

Apple scab, fire blight, and sooty blotch/flyspeck infection periods for growers located in the western region of Pennsylvania

Green tip: March 21, 2016

Apple ScabFire BlightSooty Blotch/Flyspeck
March 25