These diseases can wreak havoc on your trees, potentially killing them.

Mulberries do not change leaf colors whatsoever, falling off of the tree intact and bright green. Different leaves have different fibers and strengths.

Yellow leaves can also signal a pH problem, so when in doubt, conduct a soil test.

The trees do not “decide” to drop their leaves. Trees are organisms with no leader and no brain. Their leaves fall as a result of their chemistry and cell lifespans. The leaves of severely affected mulberry trees drop prematurely. Bacterial leaf scorch is caused by bacteria and insects pests, such as leaf hoppers and spittlebugs, are thought to carry and spread.

Popcorn disease spreads easily, so you want to make sure you take efforts to stop it.

Jul 23, Even without treatment, fruitless mulberry trees can normally survive this disease. The important thing to remember is that you will need to clean up and dispose of all the fallen leaves in the fall or winter. The mulberry leaf spot fungi overwinter on the fallen leaves and in the spring, the rain will splash the fungi back onto the tree, which re-infects it for the next bushhaul.barted Reading Time: 3 mins.

Dec 03, A: Mulberries have a tendency to drop their leaves in one or a few episodes. This usually occurs after a frost has caused the leaves to form an abscission zone (layer of cells to allow leaves. Jul 15, The infected leaves fall to the ground, so it spreads easily. Make sure you gather up all of these materials and burn them. To control false mildew, spray your trees with a fungicide that says it works for false mildew. Spraying as soon as it appears for the best result.

6. Popcorn Disease. Here is one of the strangest mulberry tree diseases.