When to plant Cucumber in Judith Basin County, MT
Judith Basin County's short 119-day growing season means one Cucumber planting between June 6 and June 27. No fall crop in Zone 4b.
When to Plant Cucumber in Judith Basin County, MT
Cucumbers are a warm-season vine crop available in slicing and pickling varieties. They are prolific producers when given warmth, moisture, and a trellis to climb.
Judith Basin County, Montana is in USDA Zone 4b. The average last spring frost is May 23 and the first fall frost is September 19, giving you a growing season of approximately 119 days.
At an elevation of 6,308 feet, Judith Basin County receives approximately 17.7 inches of rainfall annually with predominantly loam soil. Summer highs average 80°F, so choose short-season varieties of Cucumber to ensure they mature before fall. With low rainfall, drip irrigation is essential for growing Cucumber successfully. Mulch heavily to conserve soil moisture.
Judith Basin County Soil Profile
Soil Type
Loam
Soil pH
6.0-7.0
Drainage
Well Drained
Cucumber Planting Timeline — Judith Basin County, MT
Cucumber Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 11 | Apr 11 – Apr 25 |
| Transplant Outdoors | June 13 | Jun 13 – Jun 27 |
| Direct Sow | June 6 | Jun 6 – Jun 27 |
| Harvest | August 8 | Aug 8 – Oct 3 |
Plant 0.5" deep · 24" apart · Rows 48" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | Start Indoors |
| May | — |
| June | Transplant Outdoors Direct Sow |
| July | — |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
High — keep soil consistently moist
📅 Days to Maturity
50–70 days
🧪 Soil pH
Needs 6–7 · Your soil: N/A
🗺️ USDA Zone
Zone 4b
📆 Growing Season
119 days in Judith Basin County
Growing Tips for Judith Basin County
Direct sow after last frost or start indoors 3 weeks early. Provide a trellis for vining types to save space and improve air circulation. Harvest frequently to encourage production.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Cucumber in Other Locations
Frequently Asked Questions
When should I plant Cucumber in Judith Basin County, MT?
Judith Basin County is in Zone 4b with an average last frost of May 23. Plan your Cucumber planting based on this frost date — see the calendar above for exact timing.
What planting zone is Judith Basin County, MT?
Judith Basin County, Montana is in USDA Hardiness Zone 4b. The average last spring frost is May 23 and first fall frost is September 19.
When should I plant Cucumber in Judith Basin County, MT?
In Judith Basin County, MT, plant Cucumber after the last frost (around May 23) and before the first frost (around September 19). Best results when soil holds above 50°F.
What growing zone is Judith Basin County, MT for Cucumber?
Judith Basin County sits in USDA Zone 4b. Cucumber grows reliably in zones 3a through 11b, so it's a good fit here.
Can Cucumber grow in Judith Basin County's climate?
Yes — Cucumber grows well in Judith Basin County's temperate climate. Judith Basin County averages a 119-day frost-free season, with last frost around May 23 and first frost around September 19.
Your Judith Basin County Garden Planner — Free
A 22-page printable planner built for Judith Basin County (Zone 4b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.