When to Plant Cabbage in Parker County, TX
Cabbage is a versatile cool-season crop that forms dense, leafy heads in green, red, or savoy varieties. It is a staple for coleslaw, sauerkraut, and many global cuisines.
Parker County, Texas is in USDA Zone 7b. The average last spring frost is March 18 and the first fall frost is November 12, giving you a growing season of approximately 239 days.
At an elevation of 4,469 feet, Parker County receives approximately 60.6 inches of rainfall annually with predominantly clay soil. Summer highs average 89°F, providing good warmth for Cabbage during the growing season. Clay soil retains moisture well for Cabbage, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cabbage root diseases.
Parker County Soil Profile
Soil Type
Clay
Soil pH
7.1-8.4
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 Parker County
How your county's soil matches Cabbage's growing requirements.
Soil pH
Your soil pH (7.1–8.4) is more alkaline than Cabbage prefers (6.0–7.5). Add sulfur or peat moss to lower pH.
Soil Texture
Your clay soil in Parker County is workable for Cabbage. Add compost annually to improve structure.
Organic Matter
Organic matter is moderate (3.2%). Annual compost additions will help Cabbage.
How to Plant Cabbage
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Cabbage
Sow every 6.9 weeks. Last sowing by Aug 04 to harvest before frost.
For a dedicated fall crop, sow by Sep 03.
Plant Water Budget
Monthly Watering Guide for Cabbage
Cabbage needs approximately 0.9 inches of water per week (3.9" per month). Here's how your county's rainfall compares month by month.
| Month | Cabbage Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.6" | 0" | ❄️ Dormant |
| Feb | — | 1.9" | 0" | ❄️ Dormant |
| Mar | 3.9" | 3.5" | 0.4" | 💧 Light watering |
| Apr | 3.9" | 5.7" | 0" | ✅ Rainfall sufficient |
| May | 3.9" | 9.5" | 0" | ✅ Rainfall sufficient |
| Jun | 3.9" | 9.5" | 0" | ✅ Rainfall sufficient |
| Jul | 3.9" | 8" | 0" | ✅ Rainfall sufficient |
| Aug | 3.9" | 7.3" | 0" | ✅ Rainfall sufficient |
| Sep | 3.9" | 5.8" | 0" | ✅ Rainfall sufficient |
| Oct | 3.9" | 3.8" | 0.1" | 💧 Light watering |
| Nov | 3.9" | 2.3" | 1.6" | 💧 Light watering |
| Dec | — | 1.6" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Parker County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Cabbage 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.
Cabbage Planting Timeline — Parker County, TX
Cabbage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | February 11 | Feb 11 – Feb 25 |
| Transplant Outdoors | March 18 | Mar 18 – Apr 1 |
| Direct Sow | March 4 | Mar 4 – Mar 25 |
| Harvest | May 20 | May 20 – Jul 15 |
| Fall Sowing | September 3 | Sep 3 – Sep 17 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | Start Indoors |
| March | Transplant Outdoors Direct Sow |
| April | Transplant Outdoors |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | Fall Sowing |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.9"/week · Natural rainfall sufficient
📅 Days to Maturity
60–100 days
🧪 Soil pH
Needs 6–7.5 · Your soil: too_alkaline
🗺️ USDA Zone
Zone 7b
📆 Growing Season
239 days in Parker County
Growing Tips for Cabbage in Parker County
Direct sow Cabbage outdoors after March 18 in Parker County when soil has warmed and frost danger has passed.
With Parker County's clay soil (38% clay), work in 3-4 inches of compost before planting Cabbage. Avoid tilling when soil is wet to prevent compaction.
Common pests for Cabbage in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Start seeds indoors 4-6 weeks before last frost. Space plants 18-24 inches apart. Keep soil evenly moist to prevent heads from splitting.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Cabbage in Other Locations
Frequently Asked Questions
When should I plant Cabbage in Parker County, TX?
Parker County is in Zone 7b with an average last frost of March 18. Plan your Cabbage planting based on this frost date — see the calendar above for exact timing.
What planting zone is Parker County, TX?
Parker County, Texas is in USDA Hardiness Zone 7b. The average last spring frost is March 18 and first fall frost is November 12.
Plan Your Garden with Confidence
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