How can I help my plum tree recover from brown rot?
It recovered this year, thinned, but no plums. Is there a fertilizer or something I can use?
Certified GKH Gardening Expert
Sanitation is important, Pick and dispose of all fruit "mummies" , from the ground also, and plant debris. Prune out obvious infected growth.
Use a dormant spray in winter with horticultural oil and fixed copper. Fertilize with a complete organic fertilizer: