Photo by CandideUK (All rights reserved)
There are about 200 species of summer-flowering perennials. They are rarely annuals. Some species have highly aromatic silver-grey foliage and are naturally compact while others tend to be taller growing plants and may benefit from staking.
How to propagate Catmint
You can propagate by division in spring.
Stem-tip or softwood cuttings in spring or summer, species only by seed in autumn.