When to Plant Raspberries in Gallatin County, MT
Raspberries are beloved bramble fruits producing sweet, delicate berries in red, golden, black, and purple varieties. They spread by underground runners and are very productive.
Gallatin County, Montana is in USDA Zone 4b. The average last spring frost is June 8 and the first fall frost is September 19, giving you a growing season of approximately 103 days.
At an elevation of 8,376 feet, Gallatin County receives approximately 12.4 inches of rainfall annually with predominantly loam soil. Summer highs average 82°F, so choose short-season varieties of Raspberries to ensure they mature before fall. With low rainfall, drip irrigation is essential for growing Raspberries successfully. Mulch heavily to conserve soil moisture.
Gallatin County Soil Profile
Soil Type
Loam
Soil pH
6.2-8.1
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 — consider drought-tolerant varieties and mulching
Raspberries Planting Timeline — Gallatin County, MT
Raspberries Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | July 6 | Jul 6 – Jul 20 |
· 24" apart · Rows 72" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | — |
| June | — |
| July | Transplant Outdoors |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
365–730 days
Soil pH
5.5 – 6.5
USDA Zone
Zone 4b
Growing Season
103 days
Growing Tips for Gallatin County
Provide a trellis for support. Prune summer-bearing types by removing spent canes after harvest. For ever-bearing types, mow all canes in late winter for a single fall crop.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Raspberries in Other Locations
Frequently Asked Questions
When should I plant Raspberries in Gallatin County, MT?
Gallatin County is in Zone 4b with an average last frost of June 8. Plan your Raspberries planting based on this frost date — see the calendar above for exact timing.
What planting zone is Gallatin County, MT?
Gallatin County, Montana is in USDA Hardiness Zone 4b. The average last spring frost is June 8 and first fall frost is September 19.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Gallatin County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
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