With most trees, it’s best to let fallen leaves remain where they lie, but you can further reduce the concentration of juglone in the soil around a black walnut tree by keeping the area clean.

The Plano City Council has discussed at several meetings whether to address two large black walnut trees causing issues for a ...

Leaves. Useful to the tree. Great for jumping in. Not much fun to clean up. Find out what you should be doing with those ...