When to Plant Wax Beans in Grand Forks County, ND
Wax beans are a yellow-podded variety of snap beans with a buttery, slightly sweeter flavor than green beans. They are easy to spot on the plant for picking.
Grand Forks County, North Dakota is in USDA Zone 3b. The average last spring frost is May 11 and the first fall frost is September 30, giving you a growing season of approximately 142 days.
At an elevation of 572 feet, Grand Forks County receives approximately 27.7 inches of rainfall annually with predominantly loam soil. Summer highs average 79ยฐF, so choose short-season varieties of Wax Beans to ensure they mature before fall.
Grand Forks County Soil Profile
Soil Type
Loam
Soil pH
6.8-7.4
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.
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Wax Beans Planting Timeline โ Grand Forks County, ND
Wax Beans Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | May 25 | May 25 โ Jun 15 |
| Harvest | July 20 | Jul 20 โ Sep 14 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | โ |
| May | Direct Sow |
| June | Direct Sow |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate โ regular watering
Days to Maturity
50โ65 days
Soil pH
6 โ 7
USDA Zone
Zone 3b
Growing Season
142 days
Growing Tips for Grand Forks County
Direct sow after last frost. Pick pods regularly when young and tender. Bush types produce a concentrated harvest while pole types yield longer. Avoid working around wet plants.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Wax Beans in Other Locations
Frequently Asked Questions
When should I plant Wax Beans in Grand Forks County, ND?
Grand Forks County is in Zone 3b with an average last frost of May 11. Plan your Wax Beans planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Grand Forks County, ND?
Grand Forks County, North Dakota is in USDA Hardiness Zone 3b. The average last spring frost is May 11 and first fall frost is September 30.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Grand Forks County gardeners in Zone 3b organize planting dates, track what's growing, and never miss a planting window.
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