Q.Young Walnut trees are sick
The trees are young, about 4″ in diameter. We thought they were dead, but now (Late July) they starting to leaf out – but very sparsely. We *Suspect* that our landscaper over-did the roundup last fall when we tore out the weeds and put mulch around them.
This Spring I was ready to drop the trees, but now I’m seeing leaves. Is there anything I can do to help the trees along. BTW – I have 2 other trees (not sure what kind), that are completely dead – I think.
Water and fertilizer is about all you can do. Wait and see.