What to do if the middle of walnuts turns black

1

The nuts have grown, everything has been collected. You open them, and the middle has turned black. It's a shame that they are spoiled. This can happen because of a disease that affects the walnut tree at the very beginning. It is called marsonia.

How to save a tree

In the fall, you need to treat the tree for marsonia. It is she who spoils the fruits. To save the trees, you need to make a tank mixture.

The treatment solution includes carbamide (urea) in the amount of 700 g per 10 liters of water and 150 g of iron sulfate. The trees need to be sprayed with a similar mixture. This will help make the nuts tasty and healthy.

The treatment against marsonia will definitely give results. The trees will be healthy next year.