Why Do The Flower/berry Clusters Shrivel And Die On My Sumac Every Year?

Question

every year my sumac which is planted in partial shade has flower clusters that after appearing, shrivel and die. do I need a male tree?

Answer 1

Unfortunately, your photo did not come through. I am unable to see what is going on.

Many trees in the genus, Rhus are either male or female. It is possible that you have a male tree, as any pollen in the area will cause females to produce seed.

Here is an article that will help you care for the tree:

https://www.gardeningknowhow.com/ornamental/trees/sumac/sumac-tree-info.htm