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Mulberry Tree Whitish Mold on Branches: Secondary on Dead Wood

Large Mulberry Has Mold on Branches, Top More Bare

Owner wonders if mold causes bare branches or vice versa.

Expert Assessment

If tree is mature, mold likely secondary on dead wood, not the cause. If unsightly, prune affected branches (if reachable). Otherwise, water well in summer, avoid trunk/root wounds.

Plant Diseases: Fruitless Mulberry Decline: One of Two Trees Struggling; Pummelo Tree Branch Dieback: Prune Out Disease, Don’t Just Spray; Fruitless Mulberry Leaf Curl: Check for Aphids First; Mulberry Sap Leak and Leaf Curl: Borer Damage; Mulberry Tree Sparse Foliage: Trunk Wounds or Woodpeckers; Can a Badly Damaged Fruitless Mulberry Be Saved?; Bacterial Wetwood (Slime Flux) in Mulberry: What You Need to Know; Black Knot on Flowering Plum/Cherry: Prune and Spray; Removing a Fruitless Mulberry Tree and Preventing Regrowth; Pruning Weeping Mulberry: Trim Low Branches, Avoid Drastic Cuts

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