Originally Posted by Guest
Wondering what you guys do regarding apple scab on crab-apples. Are 2 sprays enough? Do you wait until the trees are mostly leafed out? Is Eagle 20EW the best? thanks
If you time it correctly, 1 spray can do the trick. The general window for control is from bud break thru the period while the crabs are flowering. I have gotten good results with either Eagle or Tourney fungicides.