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 next stage of black walnut harvesting is to clean the shells thoroughly. This can be done easily by placing them in a ...

This is a good time to check your houseplants for pests and some trees and shrubs are ready for pruning. See what else you can do while waiting to get into the garden.