Pruning Butterfly Bush
The butterfly bush will grow back vigorously and produce flowers from summer through frost.
Pruning butterfly bush. The answer isANYTIME. This dormant-season pruning allows extra root and evergy reserves to quickly heal the wounds and supports vigorous spring growth. With these rapid growers you can be slightly off on pruning but they tend to grow to a good size anyway.
Regarding your butterfly bush Buddlia you are safe to prune it at either time as long as it is late winter moving into early spring. The best way to prune butterfly bushes is with regular deadheading as the flowers brown and then one major whackback at the end of winter. In this regard do butterfly bushes need to be cut back in the fall.
Still they can get damaged by frost or set back by pruning too soon or too late. Overall most butterfly bush pruning should be done during the winter months in warmer climates while the plant is dormant. Pruning butterfly bushes annually actually enhances the flower display.
You can hard-prune your Butterfly Bush in late winter or early spring when new growth begins to emerge. When to Prune a Butterfly Bush Generally most butterfly bush pruning should take place during the winter months in warmer climates while the plant is dormant. You should always prune your plant in early spring.
Butterfly bush pruning can take place about any time of the year. However the butterfly bush can also be pruned in the spring with no ill effects. Just make sure you wait until the threat of frost has passed.
Hard pruning Butterfly Bush promotes many new arching branches with larger flowers than if the plant had not been pruned. If your butterfly bush is getting scraggly or out of control prune it- no matter what time of year it is. Buddleia produces blooms from new growth so pruning needs to be done before new growth appears in spring.