To keep astilbe healthy and protected for winter, mulch around plants in the fall with a two-inch layer of organic matter.

As temperatures cool down, the garden seems to come alive again, especially with the recent rains. Dahlias, zinnias, and ...

Dividing isn't just a spring gardening task—certain perennials benefit from being divided before the frost hits. Here are ...

The flowering of older, congested clumps of perennials declines over time. Dividing plants every few years rejuvenates them, ...