Can I prune Anise Hyssop to encourage growth? - Cooperative Extension: Garden and Yard - University of Maine Cooperative Extension

Question: Anise hyssop. Last years plant outside got very tall (approx. 5ft) and had long lasting flowers, however it was very spindly/sparse. It didn’t spread as I’d hoped this spring. Can I prune this now like an herb to encourage bushier growth (like mint or basil) or does this not work for this plant? Answer: read more