Green tip through ½ inch green
Group M:
(plus sulphur for mildew)

Tight cluster through bloom
Group 3
+ ½-full rate Group M

Tight cluster through Petal fall
Group 7
+ ½-full rate Group M

Petal fall through summer sprays
Group 11
+ ½-full rate Group M

First cover through summer sprays
Group M
(45 day PHI) (pre-harvest interval)

Return to Apple Disease Management: Part 2 - Tight Cluster to Petal Fall