When to Plant Tomatillo in Kershaw County, SC
Your May game plan for Kershaw County, South Carolina
Welcome to May in Zone 8a. These are the moves that will have the biggest impact on your growing season.
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Begin indoor sowing: tomatillo
Give them 6–8 weeks indoors before the last frost and you'll transplant into warm soil with seedlings that are already leaping.
Coming up in June — start thinking about
- First harvests: tomatillo
Tomatillos are a Mexican staple that produces tart, green fruits enclosed in papery husks. They are essential for salsa verde and green sauces.
Kershaw County, South Carolina is in USDA Zone 8a. The average last spring frost is March 27 and the first fall frost is November 7, giving you a growing season of approximately 225 days.
At an elevation of 387 feet, Kershaw County receives approximately 60.7 inches of rainfall annually with predominantly clay loam soil. Summer highs average 97°F, so Tomatillo may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Tomatillo, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Tomatillo root diseases.
Kershaw County Soil Profile
Soil Type
Clay Loam
Soil pH
5.4-6.3
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.
Soil Compatibility in Kershaw County
How your county's soil matches Tomatillo's growing requirements.
Soil pH
Your soil pH (5.4–6.3) is more acidic than Tomatillo prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
The clay loam soil in Kershaw County is excellent for Tomatillo — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.6%). Annual compost additions will help Tomatillo.
How to Plant Tomatillo
Succession Planting Tomatillo
Sow every 6.9 weeks. Last sowing by Aug 14 to harvest before frost.
Plant Water Budget
Monthly Watering Guide for Tomatillo
Tomatillo needs approximately 1.1 inches of water per week (4.8" per month). Here's how your county's rainfall compares month by month.
| Month | Tomatillo Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 5.1" | 0" | ❄️ Dormant |
| Feb | — | 4.6" | 0" | ❄️ Dormant |
| Mar | 4.8" | 5.5" | 0" | ✅ Rainfall sufficient |
| Apr | 4.8" | 4.9" | 0" | ✅ Rainfall sufficient |
| May | 4.8" | 4.4" | 0.4" | 💧 Light watering |
| Jun | 4.8" | 6.3" | 0" | ✅ Rainfall sufficient |
| Jul | 4.8" | 5.7" | 0" | ✅ Rainfall sufficient |
| Aug | 4.8" | 5.6" | 0" | ✅ Rainfall sufficient |
| Sep | 4.8" | 5" | 0" | ✅ Rainfall sufficient |
| Oct | 4.8" | 3.9" | 0.9" | 💧 Light watering |
| Nov | 4.8" | 5.2" | 0" | ✅ Rainfall sufficient |
| Dec | — | 4.6" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Kershaw County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Tomatillo Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Tomatillo Planting Timeline — Kershaw County, SC
Tomatillo Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 6 | Feb 6 – Feb 20 |
| Transplant Outdoors | April 10 | Apr 10 – Apr 24 |
| Direct Sow | April 3 | Apr 3 – Apr 24 |
| Harvest | June 12 | Jun 12 – Aug 21 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | — |
| April | Transplant Outdoors Direct Sow |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.1"/week · Natural rainfall sufficient
📅 Days to Maturity
60–85 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 8a
📆 Growing Season
225 days in Kershaw County
Growing Tips for Tomatillo in Kershaw County
Direct sow Tomatillo outdoors after March 27 in Kershaw County when soil has warmed and frost danger has passed.
With Kershaw County's clay soil (27% clay), work in 3-4 inches of compost before planting Tomatillo. Avoid tilling when soil is wet to prevent compaction.
With summer highs reaching 97°F in Kershaw County, provide afternoon shade for Tomatillo and water deeply in the morning.
Common pests for Tomatillo in this region include tomato hornworm and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 6-8 weeks before last frost. Plant at least two plants for cross-pollination. Harvest when fruits fill the husk and it begins to split.
Companion Planting
Good Companions
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Check more plant combinations with our Companion Planting Checker →
Tomatillo in Other Locations
Frequently Asked Questions
When should I plant Tomatillo in Kershaw County, SC?
Kershaw County is in Zone 8a with an average last frost of March 27. Plan your Tomatillo planting based on this frost date — see the calendar above for exact timing.
What planting zone is Kershaw County, SC?
Kershaw County, South Carolina is in USDA Hardiness Zone 8a. The average last spring frost is March 27 and first fall frost is November 7.
Your Kershaw County Garden Planner — Free
A 24-page printable planner built for Kershaw County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.