Choose a warm, sunny location with well-drained soil
Plant in spring after the last frost
Use healthy lemongrass stalks or divisions with roots attached
Space plants 24 to 36 inches apart
Water regularly to keep soil evenly moist
Mulch around plants to retain moisture and suppress weeds
Fertilize lightly with compost or a balanced fertilizer during the growing season
Remove weeds and dead leaves as needed
Harvest stalks when they are thick and at least 12 inches tall
Cut outer stalks at the base and leave the center growing
Protect plants from cold temperatures or move containers indoors in winter
Divide clumps every few years to maintain vigor