How to Prune tree wormwood?
For colourful stems or large foliage, prune hard to a low framework. Let young plants establish for one to two years first. Prune in late winter or spring, before or as new growth starts.

tree wormwood · Artemisia arborescens
Also known as: old woman; silvery wormwood
Grow in fertile well-drained soil in sun. Can die back in heavy, poorly-drained soil
For colourful stems or large foliage, prune hard to a low framework. Let young plants establish for one to two years first. Prune in late winter or spring, before or as new growth starts.