When to Plant Tomatillo in Lee County, TX
Tomatillos are a Mexican staple that produces tart, green fruits enclosed in papery husks. They are essential for salsa verde and green sauces.
Lee County, Texas is in USDA Zone 8b. The average last spring frost is February 28 and the first fall frost is November 30, giving you a growing season of approximately 275 days.
At an elevation of 1,174 feet, Lee County receives approximately 59.1 inches of rainfall annually with predominantly clay 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.
Lee County Soil Profile
Soil Type
Clay
Soil pH
7.1-8.2
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 Lee County
How your county's soil matches Tomatillo's growing requirements.
Soil pH
Your soil pH (7.1–8.2) is more alkaline than Tomatillo prefers (6.0–7.0). Add sulfur or peat moss to lower pH.
Soil Texture
Your clay soil in Lee County is workable for Tomatillo. Add compost annually to improve structure.
Organic Matter
Organic matter is moderate (2.7%). Annual compost additions will help Tomatillo.
How to Plant Tomatillo
Succession Planting Tomatillo
Sow every 6.9 weeks. Last sowing by Sep 06 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 | — | 1.6" | 0" | ❄️ Dormant |
| Feb | 4.8" | 1.8" | 3" | 🚿 Regular watering |
| Mar | 4.8" | 4.3" | 0.5" | 💧 Light watering |
| Apr | 4.8" | 5.8" | 0" | ✅ Rainfall sufficient |
| May | 4.8" | 8.6" | 0" | ✅ Rainfall sufficient |
| Jun | 4.8" | 9.5" | 0" | ✅ Rainfall sufficient |
| Jul | 4.8" | 8.1" | 0" | ✅ Rainfall sufficient |
| Aug | 4.8" | 7.3" | 0" | ✅ Rainfall sufficient |
| Sep | 4.8" | 5.2" | 0" | ✅ Rainfall sufficient |
| Oct | 4.8" | 3.4" | 1.4" | 💧 Light watering |
| Nov | 4.8" | 1.8" | 3" | 🚿 Regular watering |
| Dec | — | 1.7" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Feb–Nov in Lee 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 — Lee County, TX
Tomatillo Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | January 10 | Jan 10 – Jan 24 |
| Transplant Outdoors | March 14 | Mar 14 – Mar 28 |
| Direct Sow | March 7 | Mar 7 – Mar 28 |
| Harvest | May 16 | May 16 – Jul 25 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Start Indoors |
| February | — |
| March | Transplant Outdoors Direct Sow |
| April | — |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1.1"/week · Only during dry spells
📅 Days to Maturity
60–85 days
🧪 Soil pH
Needs 6–7 · Your soil: too_alkaline
🗺️ USDA Zone
Zone 8b
📆 Growing Season
275 days in Lee County
Growing Tips for Tomatillo in Lee County
Direct sow Tomatillo outdoors after February 28 in Lee County when soil has warmed and frost danger has passed.
With Lee County's clay soil (37% 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 Lee 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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Tomatillo in Other Locations
Frequently Asked Questions
When should I plant Tomatillo in Lee County, TX?
Lee County is in Zone 8b with an average last frost of February 28. Plan your Tomatillo planting based on this frost date — see the calendar above for exact timing.
What planting zone is Lee County, TX?
Lee County, Texas is in USDA Hardiness Zone 8b. The average last spring frost is February 28 and first fall frost is November 30.
Plan Your Garden with Confidence
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