When to Plant Cabbage in USDA Zone 1b
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.
In Zone 1b, the average last spring frost is around June 7 and the first fall frost is around August 25, giving you a growing season of approximately 79 days.
Cabbage Planting Timeline — Zone 1b
Where Is USDA Zone 1b?
The map below highlights the states that contain Zone 1b. Click any state to see the Cabbage planting schedule for that location.
Cabbage Planting Calendar — Zone 1b
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 26 | Apr 26 – May 10 |
| Transplant Outdoors | June 7 | Jun 7 – Jun 21 |
| Direct Sow | May 31 | May 31 – Jun 21 |
| Harvest | August 9 | Aug 9 – Oct 4 |
| Fall Sowing | June 2 | Jun 2 – Jun 16 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors |
| May | Start Indoors Direct Sow |
| June | Transplant Outdoors Direct Sow Fall Sowing |
| July | — |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | — |
| December | — |
Free Zone 1b Planting Calendar PDF
Know exactly when to plant every crop in your zone. Get a printable month-by-month calendar customized for Zone 1b with start dates, transplant windows, and harvest times.
Growing Conditions
Sun
Full Sun (6-8+ hours)
💧 Water
0.9"/week · Moderate — regular watering
Days to Maturity
60–100 days
Soil pH
6 – 7.5
Zone Temperature Range
-55°F to -50°F average annual minimum
Growing Season
79 days (Zone 1b average)
Planting Specifications
| Planting Depth | 1 inches |
| Plant Spacing | 15 inches apart |
| Row Spacing | 24 inches between rows |
Growing Tips for Cabbage in Zone 1b
Zone 1b has a short growing season (~79 days). Start Cabbage indoors early and use season-extension techniques like row covers and cold frames.
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
Level Up Your Garden
Saving Cabbage Seeds
Recommended for Your Garden
Full-spectrum LED lights for starting seeds indoors when daylight is limited.
Warm soil for faster germination of heat-loving crops like tomatoes and peppers.
Protect plants from frost, wind, and pests while letting light and water through.
Related Plants
Cabbage in Other Zones
Cabbage by State
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Frequently Asked Questions
When should I plant Cabbage in Zone 1b?
In Zone 1b, plan your Cabbage planting around the average last frost date of June 7. Start seeds indoors around April 26. Direct sow outdoors around May 31. Transplant seedlings around June 7.
Can Cabbage grow in Zone 1b?
Yes, Cabbage can grow well in Zone 1b, hardy in USDA zones 1a through 10b. Zone 1b has a growing season of approximately 79 days, which is sufficient for Cabbage (60-100 days to maturity).
When can I harvest Cabbage in Zone 1b?
In Zone 1b, expect to harvest Cabbage from August 9 – October 4. Cabbage takes 60-100 days from planting to harvest.
What is the last frost date for Zone 1b?
The average last spring frost in Zone 1b is around June 7, and the first fall frost is around August 25. This gives a growing season of approximately 79 days. These are 50% probability dates — actual frost dates vary year to year.
What should I plant next to Cabbage?
Good companion plants for Cabbage include Celery, Dill, Onion, Potatoes. These companions can help with pest control, pollination, and nutrient sharing.
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