: I have a Fan-tex ash which is dropping a considerable amount of leaves. This has been going on for several years and I'm trying to get a handle on it. The leaves have brown spots on them and are ...

Leaf scorch The single biggest problem for green leaf retention so far hasn’t been disease, but liquid fertiliser scorch. Spring barley and spring wheat varies from growth stage 21 to 31. T1 mixes are ...

Brown leaves on trees and shrubs can be indicators of leaf scorch. Leaf scorch occurs during hot weather when the rate of water uptake by roots is exceeded by the rate of water loss from leaves.