mrmkarimi1
What should I do to prevent unripe walnuts from falling on their own?
Walnut
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replied to: mrmkarimi1
sponge
Replied to: What should I do to prevent unripe walnuts from falling on...
Trees shed their fruits (and nuts) prematurely when the tree has insufficient water. Although tree roots are deep and do not suffer during normally dry weather, prolonged periods of lack of rain will cause shedding. Irrigation during droughts should stop the problem.