Siberian Crabapple branch die-off every summer

Hi, We live the Bloor Dufferin area of downtown Toronto and have a 20 year old siberian crabapple in our back yard. Each spring, it looks very healthy with new growth, lots of flowers, and very happy looking leaves. Then…

Leave tips on my apple trees are dying?

Leaf tips on my apple trees are dying? And the apples are turning dark brown. I cut off all the dying tips but it just continues on other branches. It’s been about three weeks now since I first noticed it.…