Growing Lemongrass in Zone 7b
Zone 7b has mild winters and a long growing season — good conditions for Lemongrass. Last frost: Apr 10. First frost: Nov 7.
Planting Calendar
Season: Apr 10 – Nov 7 (211 days)
When to Plant Lemongrass in Zone 7b
Start Seeds Indoors: Feb 13
Start Lemongrass seeds indoors around Feb 13 (8 weeks before last frost). Optimal germination temperature: 80°F. Germinates in 14–21 days.
Transplant Outdoors: May 1
Transplant Lemongrass seedlings outdoors after May 1. Wait until soil temperature reaches 65°F. Space plants at 24/sqft. Harden off plants for a week before moving outside.
Harvest: Jul 15
First harvest approximately Jul 15 (~75 days from transplant). Continue harvesting until first frost (Nov 7).
Lemongrass in Other Zones
1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13bFrequently Asked Questions
When should I plant Lemongrass in Zone 7b?
Start Lemongrass seeds indoors around Feb 13. Transplant outdoors after May 1. Expect first harvest around Jul 15.
What is the last frost date for Zone 7b?
The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.
Can I grow Lemongrass in Zone 7b?
Yes. Lemongrass needs 120 days to harvest. Zone 7b has a 211-day growing season, which is sufficient.
What is the best month to plant Lemongrass in Zone 7b?
The best time to start Lemongrass in Zone 7b is Feb. Begin seeds indoors around Feb 13, then transplant outdoors after the last frost date of Apr 10.
How long does Lemongrass take to harvest?
Lemongrass takes approximately 120 days from planting to harvest. In Zone 7b, expect your first harvest around Jul 15.
Plan Your Lemongrass Garden
Track Lemongrass from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Lemongrass Growing Guide