· a butterfly bush requires a bit of pruning. · this guide covers 24 essential tips for pruning your butterfly bush at the right time and in the right way. I’ll guide you through the process step by step. · the flowers of this tall bush make a gorgeous addition to any garden. This is the best time for hard pruning, which promotes abundant blooms on new growth. · butterfly bushes can be a low-maintenance plant, but that doesnt mean it doesnt require occasional pruning. Here are our top tips on how to keep your bushes looking great. Learn the best pruning methods to keep your butterfly bush looking tidy and bursting with beautiful blooms. However, to keep these bushes blooming beautifully, you will need to know how to prune them properly. From how much to cut to when to do it, these tips will help you get the most blooms and keep your garden buzzing. Scroll down to step 1 to learn how you can properly prune your butterfly bush. Start pruning in late winter or early spring before new growth begins. · find out when to prune a butterfly bush and how to make the right cuts to enjoy more flowers on this fast-growing shrub. · pruning a butterfly bush keeps it healthy, encourages more blooms, and manages its size.