Astilbe are popular perennials that come in a range of bright and shiny hues. From white to pink, yellow to red, these plants with dramatic flowers have long been favorites of mine. Whether you have a small patio, balcony or large yard, these plume-like flowers will provide long-lasting interest, blooming vividly throughout the summer months and into fall.

Although low maintenance, they should be pruned back once the growing season is over, ready to shoot again the following spring. There are two schools of thought on when is the best time to prune astilbe, with some gardeners choosing to prune in the fall and some opting to prune in the winter.

Here, I discuss the rationale for both fall and winter pruning, helping you decide on the best approach for your garden. So if you want to know how to best prune them tall perennial flowersour guide has all the information you need to succeed and ensure your plants come back better than ever next year.

Should you prune astilbe in fall or winter?