When to Plant Cabbage in Cimarron County, OK
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.
Cimarron County, Oklahoma is in USDA Zone 6b. The average last spring frost is April 19 and the first fall frost is October 18, giving you a growing season of approximately 182 days.
At an elevation of 1,132 feet, Cimarron County receives approximately 28.5 inches of rainfall annually with predominantly loam soil. Summer highs average 89ยฐF, providing good warmth for Cabbage during the growing season.
Cimarron County Soil Profile
Soil Type
Loam
Soil pH
6.5-7.4
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 Cimarron County
How your county's soil matches Cabbage's growing requirements.
Soil pH
Your soil pH (6.5โ7.4) is within Cabbage's preferred range (6.0โ7.5).
Soil Texture
The loam soil in Cimarron County is excellent for Cabbage โ good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Cabbage.
Organic Matter
Organic matter is moderate (3.5%). 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 Jul 10 to harvest before frost.
For a dedicated fall crop, sow by Aug 09.
Plant Water Budget
Water stress score is 8/10 โ consider drought-tolerant varieties and mulching
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 | โ | 0.7" | 0" | โ๏ธ Dormant |
| Feb | โ | 1.1" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.9" | 0" | โ๏ธ Dormant |
| Apr | 3.9" | 2.7" | 1.2" | ๐ง Light watering |
| May | 3.9" | 4.5" | 0" | โ Rainfall sufficient |
| Jun | 3.9" | 5.1" | 0" | โ Rainfall sufficient |
| Jul | 3.9" | 3.6" | 0.3" | ๐ง Light watering |
| Aug | 3.9" | 2.9" | 1" | ๐ง Light watering |
| Sep | 3.9" | 2.3" | 1.6" | ๐ง Light watering |
| Oct | 3.9" | 1.9" | 2" | ๐ฟ Regular watering |
| Nov | โ | 0.9" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.7" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Cimarron County). Supplement amounts are based on average rainfall โ 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" โ every day above 50ยฐF 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 โ Cimarron County, OK
Cabbage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 15 | Mar 15 โ Mar 29 |
| Transplant Outdoors | April 19 | Apr 19 โ May 3 |
| Direct Sow | April 5 | Apr 5 โ Apr 26 |
| Harvest | June 21 | Jun 21 โ Aug 16 |
| Fall Sowing | August 9 | Aug 9 โ Aug 23 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Transplant Outdoors Direct Sow |
| May | Transplant Outdoors |
| June | Harvest |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
0.9"/week ยท 1-2 times/week
๐ Days to Maturity
60โ100 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 6b
๐ Growing Season
182 days in Cimarron County
Growing Tips for Cabbage in Cimarron County
Direct sow Cabbage outdoors after April 19 in Cimarron County when soil has warmed and frost danger has passed.
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 Cimarron County, OK?
Cimarron County is in Zone 6b with an average last frost of April 19. Plan your Cabbage planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Cimarron County, OK?
Cimarron County, Oklahoma is in USDA Hardiness Zone 6b. The average last spring frost is April 19 and first fall frost is October 18.
Plan Your Garden with Confidence
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