How to care for end of season butterfly bush
The shrub is low-maintenance, only requiring dead-heading and annual pruning in later winter to encourage flowers and a compact shape.
Butterfly bushes love a hard pruning - they’re more like a perennial than a true bush - but wait until the spring. :)
Here are some posts on butterfly bushes - maybe one will help: https://www.hometalk.com/search/posts?filter=butterfly%20bush?