When to Plant Pumpkin in Cavalier County, ND
Pumpkins are large-fruited squash varieties grown for eating, decoration, and seed production. They require ample space and a long, warm growing season.
Cavalier County, North Dakota is in USDA Zone 3a. The average last spring frost is May 13 and the first fall frost is September 28, giving you a growing season of approximately 138 days.
At an elevation of 568 feet, Cavalier County receives approximately 27.9 inches of rainfall annually with predominantly loam soil. Summer highs average 78ยฐF, so choose short-season varieties of Pumpkin to ensure they mature before fall.
Cavalier County Soil Profile
Soil Type
Loam
Soil pH
6.7-7.4
Drainage
Well Drained
Monthly Watering Guide for Pumpkin
Pumpkin needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Pumpkin Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 0.8" | 0" | โ๏ธ Dormant |
| Feb | โ | 0.8" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.7" | 0" | โ๏ธ Dormant |
| Apr | โ | 2.8" | 0" | โ๏ธ Dormant |
| May | 4.3" | 4.7" | 0" | โ Rainfall sufficient |
| Jun | 4.3" | 4.4" | 0" | โ Rainfall sufficient |
| Jul | 4.3" | 3.8" | 0.5" | ๐ง Light watering |
| Aug | 4.3" | 2.9" | 1.4" | ๐ง Light watering |
| Sep | 4.3" | 2.9" | 1.4" | ๐ง Light watering |
| Oct | โ | 1.6" | 0" | โ๏ธ Dormant |
| Nov | โ | 0.9" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.6" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโSep in Cavalier County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Pumpkin Planting Timeline โ Cavalier County, ND
Pumpkin Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 1 | Apr 1 โ Apr 15 |
| Transplant Outdoors | June 3 | Jun 3 โ Jun 17 |
| Direct Sow | May 27 | May 27 โ Jun 17 |
| Harvest | September 2 | Sep 2 โ Oct 7 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Start Indoors |
| May | Direct Sow |
| June | Transplant Outdoors Direct Sow |
| July | โ |
| August | โ |
| September | Harvest |
| October | Harvest |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Moderate โ regular watering
๐ Days to Maturity
85โ120 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 3a
๐ Growing Season
138 days in Cavalier County
Growing Tips for Cavalier County
Direct sow on mounds after last frost. Allow 6-10 feet between plants. Slip a board under developing fruit to prevent rot. Harvest when rind is hard and deep in color.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Pumpkin in Other Locations
Frequently Asked Questions
When should I plant Pumpkin in Cavalier County, ND?
Cavalier County is in Zone 3a with an average last frost of May 13. Plan your Pumpkin planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Cavalier County, ND?
Cavalier County, North Dakota is in USDA Hardiness Zone 3a. The average last spring frost is May 13 and first fall frost is September 28.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Cavalier County gardeners in Zone 3a organize planting dates, track what's growing, and never miss a planting window.
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