When to Plant Cabbage in Dukes County, MA
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.
Dukes County, Massachusetts is in USDA Zone 7a. The average last spring frost is April 25 and the first fall frost is October 19, giving you a growing season of approximately 177 days.
At an elevation of 676 feet, Dukes County receives approximately 48.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 88ยฐF, providing good warmth for Cabbage during the growing season.
Dukes County Soil Profile
Soil Type
Silt Loam
Soil pH
5.2-6.5
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 Dukes County
How your county's soil matches Cabbage's growing requirements.
Soil pH
Your soil pH (5.2โ6.5) is more acidic than Cabbage prefers (6.0โ7.5). Add garden lime to raise pH.
Soil Texture
The silt loam soil in Dukes 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 (3.8%). 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 11 to harvest before frost.
For a dedicated fall crop, sow by Aug 10.
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 | โ | 3.7" | 0" | โ๏ธ Dormant |
| Feb | โ | 2.8" | 0" | โ๏ธ Dormant |
| Mar | โ | 3.4" | 0" | โ๏ธ Dormant |
| Apr | 3.9" | 4.5" | 0" | โ Rainfall sufficient |
| May | 3.9" | 4.5" | 0" | โ Rainfall sufficient |
| Jun | 3.9" | 4.2" | 0" | โ Rainfall sufficient |
| Jul | 3.9" | 4.8" | 0" | โ Rainfall sufficient |
| Aug | 3.9" | 4.8" | 0" | โ Rainfall sufficient |
| Sep | 3.9" | 4.4" | 0" | โ Rainfall sufficient |
| Oct | 3.9" | 4.1" | 0" | โ Rainfall sufficient |
| Nov | โ | 3.5" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.5" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Dukes 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 Dukes County, MA
Cabbage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 21 | Mar 21 โ Apr 4 |
| Transplant Outdoors | April 25 | Apr 25 โ May 9 |
| Direct Sow | April 11 | Apr 11 โ May 2 |
| Harvest | June 27 | Jun 27 โ Aug 22 |
| Fall Sowing | August 10 | Aug 10 โ Aug 24 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors |
| April | Start Indoors Transplant Outdoors Direct Sow |
| May | Transplant Outdoors Direct Sow |
| 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 Natural rainfall sufficient
๐ Days to Maturity
60โ100 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: too_acidic
๐บ๏ธ USDA Zone
Zone 7a
๐ Growing Season
177 days in Dukes County
Growing Tips for Cabbage in Dukes County
Direct sow Cabbage outdoors after April 25 in Dukes 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 Dukes County, MA?
Dukes County is in Zone 7a with an average last frost of April 25. Plan your Cabbage planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Dukes County, MA?
Dukes County, Massachusetts is in USDA Hardiness Zone 7a. The average last spring frost is April 25 and first fall frost is October 19.
Plan Your Garden with Confidence
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