Like most mint varieties, Catnip will die back in the Winter (if there is freeze, of course) and return in the Spring!
Soil & Moisture:
Well-drained soil, drought-tolerant, low moisture
Full Sun, Part Shade
Fast, Very Fast
Outdoors Perennial to Zones 3-9, Annual 9+; Patio/Greenhouse 4+
Grown from seed and ready to flower and harvest within the season.