Macintosh Apple Tree Leaves Turn Yellow And Brown And Die

Question From: NEW HAMPSHIRE
Q: mac apple tree about 50 yrs old....some leaves turn yellow then brown and die...do not see obvious bugs....what can i do...do not want to loose this old friemd

A: My guess would be lack of water. Your best bet is to get an onsite inspection from a certified arborist. To find one in your area go to www.tcia.org. Best And Happy Yardening, Nancy