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Nepeta ‘Six Hills Giant’ (Catmint). 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.
They need a well-drained soil in a sunny position.
Italics = data drawn from parent genus or speciesView Full Plant Finder Record