I am looking to create a prairie type bed this year and searching for grasses suitable. The Mexican feather grass is the height and look I would prefer but it is described as invasive so I am trying to find another very similar but not invasive. Any suggestions?
Growing conditions: Dry, frost free sheltered garden. Free draining soil close to the coast in South Devon. Will be interplanted with V. Bonariensis, Echinacea and other similar plants.