Lemongrass is a perennial in USDA zones 9 (or possibly 8) and above. Lemongrass can be grown as a perennial in any USDA zone as long as it is properly overwintered. Growing conditions affect flavor, ...
Lemon grass, Cymbopogon citratus, is a flavorful herb that can be an attractive addition to your garden. In the tropics, it grows as a perennial, but here we grow it as an annual. It is a member of ...