When to Plant Rosemary in Orangeburg County, SC
Rosemary is an aromatic evergreen shrub with needle-like leaves and a piney, citrus flavor. It is a Mediterranean herb that thrives in warm, dry conditions.
Orangeburg County, South Carolina is in USDA Zone 8a. The average last spring frost is March 15 and the first fall frost is November 13, giving you a growing season of approximately 243 days.
At an elevation of 441 feet, Orangeburg County receives approximately 49.7 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 98°F, so Rosemary may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Rosemary will need more frequent watering and organic matter to retain nutrients.
Orangeburg County Soil Profile
Soil Type
Sandy Loam
Soil pH
5.2-6
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
Rosemary Planting Timeline — Orangeburg County, SC
Rosemary Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | March 22 | Mar 22 – Apr 5 |
| Harvest | June 14 | Jun 14 – Nov 1 |
Plant 0.5" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Transplant Outdoors |
| April | Transplant Outdoors |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | Harvest |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Low — drought tolerant
Days to Maturity
80–180 days
Soil pH
6 – 7.5
USDA Zone
Zone 8a
Growing Season
243 days
Growing Tips for Orangeburg County
Grow in well-drained soil and avoid overwatering. In cold climates, grow in containers and bring indoors for winter. Propagate from stem cuttings for faster results than seed.
Companion Planting
Good Companions
Level Up Your Garden
Rosemary in Other Locations
Frequently Asked Questions
When should I plant Rosemary in Orangeburg County, SC?
Orangeburg County is in Zone 8a with an average last frost of March 15. Plan your Rosemary planting based on this frost date — see the calendar above for exact timing.
What planting zone is Orangeburg County, SC?
Orangeburg County, South Carolina is in USDA Hardiness Zone 8a. The average last spring frost is March 15 and first fall frost is November 13.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Orangeburg County gardeners in Zone 8a organize planting dates, track what's growing, and never miss a planting window.
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