Spread mulch evenly for plants’ benefit

Applying mulch is one of the easiest and best ways to help your trees and other plants, but doing it the wrong way can lead to trouble. “Mulch should be a flat, even layer over the soil,” said Spencer Campbell, Plant Clinic manager at The Morton Arboretum in Lisle. “It should never be heaped up, especially around a tree.” When mulch is piled up against a tree’s trunk, it can trap moisture against the bark, which encourages decay. “If the bark rots away, the tree’s circulatory system will be cut off,” Campbell said. “It can lead to the death of […]