Planting Butterfly Bushes: Timing and Care

Butterfly bushes (Buddleia) are vigorous, fast-growing shrubs that attract pollinators with their fragrant flower spikes. A gardener asked whether to plant them in fall or wait until spring.

The answer: you can plant them now, provided you water regularly during dry spells. In early spring, cut the plants back by about half. Each subsequent spring, prune them nearly to the ground—they’ll regrow vigorously and bloom on new wood. This hard pruning encourages a compact shape and abundant flowers.

Butterfly bushes thrive in full sun and well-drained soil. Once established, they are drought-tolerant and low-maintenance.