When to Plant Kohlrabi in Becker County, MN
Kohlrabi is an unusual brassica that forms a swollen stem above ground with a mild, sweet turnip-like flavor. Both the bulb and tender leaves are edible.
Becker County, Minnesota is in USDA Zone 3b. The average last spring frost is May 15 and the first fall frost is September 25, giving you a growing season of approximately 133 days.
At an elevation of 729 feet, Becker County receives approximately 35.2 inches of rainfall annually with predominantly silt loam soil. Summer highs average 78ยฐF, so choose short-season varieties of Kohlrabi to ensure they mature before fall.
Becker County Soil Profile
Soil Type
Silt Loam
Soil pH
6.1-7.1
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.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Kohlrabi Planting Timeline โ Becker County, MN
Kohlrabi Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 3 | Apr 3 โ Apr 17 |
| Transplant Outdoors | May 15 | May 15 โ May 29 |
| Direct Sow | May 8 | May 8 โ May 29 |
| Fall Sowing | July 3 | Jul 3 โ Jul 17 |
| Harvest | July 3 | Jul 3 โ Aug 7 |
Plant 0.5" deep ยท 4" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | โ |
| July | Fall Sowing Harvest |
| August | Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
45โ65 days
Soil pH
6 โ 7.5
USDA Zone
Zone 3b
Growing Season
133 days
Growing Tips for Becker County
Direct sow in spring or fall. Harvest when bulbs are 2-3 inches in diameter for best texture and flavor. Larger bulbs may become woody and fibrous.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Kohlrabi in Other Locations
Frequently Asked Questions
When should I plant Kohlrabi in Becker County, MN?
Becker County is in Zone 3b with an average last frost of May 15. Plan your Kohlrabi planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Becker County, MN?
Becker County, Minnesota is in USDA Hardiness Zone 3b. The average last spring frost is May 15 and first fall frost is September 25.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Becker County gardeners in Zone 3b organize planting dates, track what's growing, and never miss a planting window.
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