When to Plant Lemon Balm in Columbia County, GA
Lemon balm is a vigorous perennial herb with bright green, lemon-scented leaves. It makes a refreshing tea and is easy to grow but can spread aggressively.
Columbia County, Georgia is in USDA Zone 8a. The average last spring frost is March 23 and the first fall frost is November 7, giving you a growing season of approximately 229 days.
At an elevation of 445 feet, Columbia County receives approximately 56.3 inches of rainfall annually with predominantly clay loam soil. Summer highs average 92ยฐF, providing good warmth for Lemon Balm during the growing season. Clay soil retains moisture well for Lemon Balm, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Lemon Balm root diseases.
Columbia County Soil Profile
Soil Type
Clay Loam
Soil pH
5.4-6.6
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Plant Water Budget
Lemon Balm Planting Timeline โ Columbia County, GA
Lemon Balm Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | March 30 | Mar 30 โ Apr 13 |
| Harvest | June 1 | Jun 1 โ Jul 20 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Transplant Outdoors |
| April | Transplant Outdoors |
| May | โ |
| June | Harvest |
| July | Harvest |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Partial Shade (3-6 hours)
Water
Moderate โ regular watering
Days to Maturity
60โ70 days
Soil pH
5.5 โ 7.5
USDA Zone
Zone 8a
Growing Season
229 days
Growing Tips for Columbia County
Start from seed, cuttings, or divisions. Contain in pots or use barriers to prevent spreading. Harvest frequently to keep plants bushy and prevent flowering.
Companion Planting
Good Companions
Level Up Your Garden
Lemon Balm in Other Locations
Frequently Asked Questions
When should I plant Lemon Balm in Columbia County, GA?
Columbia County is in Zone 8a with an average last frost of March 23. Plan your Lemon Balm planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Columbia County, GA?
Columbia County, Georgia is in USDA Hardiness Zone 8a. The average last spring frost is March 23 and first fall frost is November 7.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Columbia County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.
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