When to plant Kidney Beans in Pondera County County,
Plant Kidney Beans in Pondera County County, between June 6 and June 27 — the only viable window. Zone 4a's short season (116 frost-free days) rules out a fall crop.
When to Plant Kidney Beans in Pondera County, MT
Pondera County, Montana gardeners: here's your June plan
June rewards gardeners who work with the weather, not against it. Here's how to stay in step this month in Pondera County, Montana.
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Direct-sow kidney beans
Rake a smooth bed, make a shallow furrow, drop seeds at the spacing on the packet, water gently, walk away.
Kidney beans are a popular dry bean variety named for their shape, available in red and white types. They are the classic bean for chili and red beans and rice.
Pondera County, Montana is in USDA Zone 4a. The average last spring frost is May 23 and the first fall frost is September 16, giving you a growing season of approximately 116 days.
At an elevation of 8,118 feet, Pondera County receives approximately 18.4 inches of rainfall annually with predominantly loam soil. Summer highs average 82°F, so choose short-season varieties of Kidney Beans to ensure they mature before fall. With low rainfall, drip irrigation is essential for growing Kidney Beans successfully. Mulch heavily to conserve soil moisture.
Pondera County Soil Profile
Soil Type
Loam
Soil pH
6.6-8.3
Drainage
Well Drained
Kidney Beans 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.
Soil Compatibility in Pondera County
How your county's soil matches Kidney Beans's growing requirements.
Soil pH
Your soil pH (6.6–8.3) overlaps with Kidney Beans's range (6.0–7.5), though not a perfect match.
Soil Texture
The loam soil in Pondera County is excellent for Kidney Beans — good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.3%). Annual compost additions will help Kidney Beans.
How to Plant Kidney Beans
Kidney Beans Water Budget
Water stress score is 8/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Kidney Beans
Kidney Beans needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Kidney Beans Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 1.3" | 0" | ❄️ Dormant |
| Feb | — | 1.1" | 0" | ❄️ Dormant |
| Mar | — | 1.7" | 0" | ❄️ Dormant |
| Apr | — | 2" | 0" | ❄️ Dormant |
| May | 4.3" | 1.9" | 2.4" | 🚿 Regular watering |
| Jun | 4.3" | 1.4" | 2.9" | 🚿 Regular watering |
| Jul | 4.3" | 1.7" | 2.6" | 🚿 Regular watering |
| Aug | 4.3" | 2" | 2.3" | 🚿 Regular watering |
| Sep | 4.3" | 1.4" | 2.9" | 🚿 Regular watering |
| Oct | — | 1.7" | 0" | ❄️ Dormant |
| Nov | — | 1.3" | 0" | ❄️ Dormant |
| Dec | — | 0.9" | 0" | ❄️ Dormant |
Water needs are for active growing months only (May–Sep in Pondera County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Kidney Beans Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" — every day above 50°F deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Kidney Beans Planting Timeline — Pondera County, MT
Kidney Beans Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | June 6 | Jun 6 – Jun 27 |
| Harvest | September 5 | Sep 5 – Oct 10 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | — |
| June | Direct Sow |
| July | — |
| August | — |
| September | Harvest |
| October | Harvest |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1"/week · 1-2 times/week
📅 Days to Maturity
85–110 days
🧪 Soil pH
Needs 6–7.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 4a
📆 Growing Season
116 days in Pondera County
Growing Tips for Kidney Beans in Pondera County
Direct sow Kidney Beans outdoors after May 23 in Pondera County when soil has warmed and frost danger has passed.
Your 116.0-day growing season in Pondera County is tight for Kidney Beans (85.0-110.0 days to maturity). Start indoors and choose early-maturing varieties.
Common pests for Kidney Beans in this region include bean beetles and aphids. Use row covers early in the season and inspect plants weekly.
Pondera County receives only 18" of rain annually. Kidney Beans needs consistent moisture — install drip irrigation or water deeply 2-3 times per week.
General growing tips
Direct sow after frost. Allow pods to dry completely on the plant. Kidney beans must be thoroughly cooked as raw or undercooked beans contain harmful lectins.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Kidney Beans in Other Locations
Frequently Asked Questions
When should I plant Kidney Beans in Pondera County, MT?
Pondera County is in Zone 4a with an average last frost of May 23. Plan your Kidney Beans planting based on this frost date — see the calendar above for exact timing.
What planting zone is Pondera County, MT?
Pondera County, Montana is in USDA Hardiness Zone 4a. The average last spring frost is May 23 and first fall frost is September 16.
When should I plant Kidney Beans in Pondera County County, ?
In Pondera County County, , plant Kidney Beans after the last frost (around May 23) and before the first frost (around September 16). Best results when soil holds above 50°F.
What growing zone is Pondera County County, for Kidney Beans?
Pondera County County sits in USDA Zone 4a. Kidney Beans grows reliably in zones 3a through 11b, so it's a good fit here.
Can Kidney Beans grow in Pondera County County's climate?
Yes — Kidney Beans grows well in Pondera County County's temperate climate. Pondera County County averages a 116-day frost-free season, with last frost around May 23 and first frost around September 16.
Your Pondera County Garden Planner — Free
A 22-page printable planner built for Pondera County (Zone 4a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.