When to Plant Cabbage in Pottawatomie County, KS
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.
Pottawatomie County, Kansas is in USDA Zone 6a. The average last spring frost is April 15 and the first fall frost is October 20, giving you a growing season of approximately 188 days.
At an elevation of 625 feet, Pottawatomie County receives approximately 30.6 inches of rainfall annually with predominantly loam soil. Summer highs average 86ยฐF, providing good warmth for Cabbage during the growing season.
Pottawatomie County Soil Profile
Soil Type
Loam
Soil pH
6.7-7.6
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 Pottawatomie County
How your county's soil matches Cabbage's growing requirements.
Soil pH
Your soil pH (6.7โ7.6) overlaps with Cabbage's range (6.0โ7.5), though not a perfect match.
Soil Texture
The loam soil in Pottawatomie County is excellent for Cabbage โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (4.2%) โ Cabbage will thrive.
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 12 to harvest before frost.
For a dedicated fall crop, sow by Aug 11.
Plant Water Budget
Water stress score is 6/10 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 | 0.8" | 0" | โ๏ธ Dormant |
| Feb | โ | 1.1" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.1" | 0" | โ๏ธ Dormant |
| Apr | 3.9" | 3.4" | 0.5" | ๐ง Light watering |
| May | 3.9" | 4" | 0" | โ Rainfall sufficient |
| Jun | 3.9" | 5" | 0" | โ Rainfall sufficient |
| Jul | 3.9" | 3.9" | 0" | โ Rainfall sufficient |
| Aug | 3.9" | 3.8" | 0.1" | ๐ง Light watering |
| Sep | 3.9" | 2.7" | 1.2" | ๐ง Light watering |
| Oct | 3.9" | 2" | 1.9" | ๐ง Light watering |
| Nov | โ | 1.1" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.7" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Pottawatomie 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 Pottawatomie County, KS
Cabbage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 11 | Mar 11 โ Mar 25 |
| Transplant Outdoors | April 15 | Apr 15 โ Apr 29 |
| Direct Sow | April 1 | Apr 1 โ Apr 22 |
| Harvest | June 17 | Jun 17 โ Aug 12 |
| Fall Sowing | August 11 | Aug 11 โ Aug 25 |
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 | โ |
| 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 Only during dry spells
๐ Days to Maturity
60โ100 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 6a
๐ Growing Season
188 days in Pottawatomie County
Growing Tips for Cabbage in Pottawatomie County
Direct sow Cabbage outdoors after April 15 in Pottawatomie 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 Pottawatomie County, KS?
Pottawatomie County is in Zone 6a with an average last frost of April 15. Plan your Cabbage planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Pottawatomie County, KS?
Pottawatomie County, Kansas is in USDA Hardiness Zone 6a. The average last spring frost is April 15 and first fall frost is October 20.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Pottawatomie County gardeners in Zone 6a organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.