How to Prune orange ball tree?
Cut flowered growth back to strong young shoots below, removing up to a fifth of old stems near the base each year. Prune immediately after flowering.

orange ball tree · Buddleja globosa
Also known as: Chilean orange ball tree; round-headed buddlea
Buddleja perform best when grown in a sunny, well-drained situation. See buddleja cultivation for more detailed advice
Cut flowered growth back to strong young shoots below, removing up to a fifth of old stems near the base each year. Prune immediately after flowering.