When to Plant Celtuce in Thomas County, GA
Celtuce (stem lettuce) is a Chinese vegetable grown for its thick, crunchy stem rather than its leaves. The peeled stem has a mild, cucumber-like flavor.
Thomas County, Georgia is in USDA Zone 8b. The average last spring frost is March 4 and the first fall frost is November 22, giving you a growing season of approximately 263 days.
At an elevation of 302 feet, Thomas County receives approximately 58.3 inches of rainfall annually with predominantly clay loam soil. Summer highs average 95°F, so Celtuce may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Celtuce, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Celtuce root diseases.
Thomas County Soil Profile
Soil Type
Clay Loam
Soil pH
5.5-6.5
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 Thomas County
How your county's soil matches Celtuce's growing requirements.
Soil pH
Your soil pH (5.5–6.5) overlaps with Celtuce's range (6.0–7.0), though not a perfect match.
Soil Texture
The clay loam soil in Thomas County is excellent for Celtuce — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.7%). Annual compost additions will help Celtuce.
How to Plant Celtuce
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Celtuce
Sow every 6.9 weeks. Last sowing by Aug 24 to harvest before frost.
For a dedicated fall crop, sow by Sep 13.
Plant Water Budget
Monthly Watering Guide for Celtuce
Celtuce needs approximately 0.7 inches of water per week (3" per month). Here's how your county's rainfall compares month by month.
| Month | Celtuce Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.9" | 0" | ❄️ Dormant |
| Feb | — | 4.8" | 0" | ❄️ Dormant |
| Mar | 3" | 6" | 0" | ✅ Rainfall sufficient |
| Apr | 3" | 4.6" | 0" | ✅ Rainfall sufficient |
| May | 3" | 4.1" | 0" | ✅ Rainfall sufficient |
| Jun | 3" | 4.6" | 0" | ✅ Rainfall sufficient |
| Jul | 3" | 6" | 0" | ✅ Rainfall sufficient |
| Aug | 3" | 5.5" | 0" | ✅ Rainfall sufficient |
| Sep | 3" | 4.7" | 0" | ✅ Rainfall sufficient |
| Oct | 3" | 3.4" | 0" | ✅ Rainfall sufficient |
| Nov | 3" | 4.9" | 0" | ✅ Rainfall sufficient |
| Dec | — | 4.9" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Thomas County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Celtuce 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.
Celtuce Planting Timeline — Thomas County, GA
Celtuce Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 28 | Jan 28 – Feb 11 |
| Transplant Outdoors | March 4 | Mar 4 – Mar 18 |
| Direct Sow | February 18 | Feb 18 – Mar 11 |
| Harvest | May 6 | May 6 – Jun 17 |
| Fall Sowing | September 13 | Sep 13 – Sep 27 |
Plant 0.5" deep · 6" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | Start Indoors Direct Sow |
| March | Transplant Outdoors Direct Sow |
| April | — |
| May | Harvest |
| June | Harvest |
| July | — |
| August | — |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.7"/week · Natural rainfall sufficient
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: acceptable
🗺️ USDA Zone
Zone 8b
📆 Growing Season
263 days in Thomas County
Growing Tips for Celtuce in Thomas County
Direct sow Celtuce outdoors after March 04 in Thomas County when soil has warmed and frost danger has passed.
With Thomas County's clay soil (31% clay), work in 3-4 inches of compost before planting Celtuce. Avoid tilling when soil is wet to prevent compaction.
Common pests for Celtuce in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow in spring or start indoors. Space 12 inches apart. Harvest when stems are about 1 inch in diameter. Peel the tough outer skin to reveal the tender center.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Celtuce in Other Locations
Frequently Asked Questions
When should I plant Celtuce in Thomas County, GA?
Thomas County is in Zone 8b with an average last frost of March 4. Plan your Celtuce planting based on this frost date — see the calendar above for exact timing.
What planting zone is Thomas County, GA?
Thomas County, Georgia is in USDA Hardiness Zone 8b. The average last spring frost is March 4 and first fall frost is November 22.
Plan Your Garden with Confidence
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