Growing Catmint (Nepeta): Pick the Best and Enjoy the Show | High Country Gardens
Nepeta x faassenii (Blue Catmint, Faasen's Catmint) | North Carolina Extension Gardener Plant Toolbox
Purrsian Blue Catmint (Nepeta x faassenii 'Purrsian Blue') in Crown Point Northwest Indiana St. John Valparaiso Indiana IN at Niemeyer's Landscape Supply
Select Blue Catmint Plants, Nepeta faassenii Select Blue | High Country Gardens