Plum can be annoyingly disappointing with a weak harvest and small, wormy fruits.
Several reasons can have a negative impact on the normal fruiting of plums, and most of them are associated with improperly organized care.
Unfavorable weather conditions and strong winds will negatively affect the volume of the future harvest.
The plum will not respond well if the summer is dry and rainy.
No plant, including plum, respects poor soil. Soil unsuitable for plum will slow down the tree's growth.
Plum will bear fruit generously on neutral soil. If you have acidic soil in your garden, don't despair, add wood ash up to about 400 g per 1 sq. meter to solve the problem.
During the blossoming of leaves, you can use 20 g of ammonium nitrate or urea per square meter, which are placed in the soil.