The Best Lesser-Known Catmint Varieties
These classic and underused varieties bloom all season long and have few care requirements Few perennials are as hardworking as catmint ( Nepetaspp . and cvs . , Zones 4–8 ) , which are sometimes also call catnips . While some gardeners might regard them overused by professional landscape painting designers , there is a honorable rationality for that ; they perform well and look effective for nearly the entire growing season ....