When to Plant Black Beans in Logan County, NE
Black beans are a warm-season legume producing small, dark, protein-rich beans that are a staple in Latin American and Caribbean cuisines.
Logan County, Nebraska is in USDA Zone 4b. The average last spring frost is May 13 and the first fall frost is October 2, giving you a growing season of approximately 142 days.
At an elevation of 854 feet, Logan County receives approximately 30.7 inches of rainfall annually with predominantly loam soil. Summer highs average 82ยฐF, so choose short-season varieties of Black Beans to ensure they mature before fall.
Logan County Soil Profile
Soil Type
Loam
Soil pH
6.8-7.2
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.
Soil Compatibility in Logan County
How your county's soil matches Black Beans's growing requirements.
Soil pH
Your soil pH (6.8โ7.2) is within Black Beans's preferred range (6.0โ7.5).
Soil Texture
The loam soil in Logan County is excellent for Black Beans โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (3.5%). Annual compost additions will help Black Beans.
How to Plant Black Beans
Plant Water Budget
Water stress score is 8/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Black Beans
Black 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 | Black Beans Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 2.4" | 0" | โ๏ธ Dormant |
| Feb | โ | 1.6" | 0" | โ๏ธ Dormant |
| Mar | โ | 2.5" | 0" | โ๏ธ Dormant |
| Apr | โ | 3.3" | 0" | โ๏ธ Dormant |
| May | 4.3" | 3.4" | 0.9" | ๐ง Light watering |
| Jun | 4.3" | 2.1" | 2.2" | ๐ฟ Regular watering |
| Jul | 4.3" | 2.6" | 1.7" | ๐ง Light watering |
| Aug | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Sep | 4.3" | 2.5" | 1.8" | ๐ง Light watering |
| Oct | 4.3" | 2.6" | 1.7" | ๐ง Light watering |
| Nov | โ | 2.3" | 0" | โ๏ธ Dormant |
| Dec | โ | 1.6" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโOct in Logan County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Black 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" โ every day above 50ยฐF 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.
Black Beans Planting Timeline โ Logan County, NE
Black Beans Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | May 27 | May 27 โ Jun 17 |
| Harvest | August 26 | Aug 26 โ Oct 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 | โ |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท Only during dry spells
๐ Days to Maturity
90โ120 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 4b
๐ Growing Season
142 days in Logan County
Growing Tips for Black Beans in Logan County
Direct sow Black Beans outdoors after May 13 in Logan County when soil has warmed and frost danger has passed.
Common pests for Black Beans in this region include bean beetles and aphids. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow after last frost. Provide support for climbing varieties. Allow pods to dry fully on the vine before harvesting. Thresh dried pods by hand or in a pillowcase.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Black Beans in Other Locations
Frequently Asked Questions
When should I plant Black Beans in Logan County, NE?
Logan County is in Zone 4b with an average last frost of May 13. Plan your Black Beans planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Logan County, NE?
Logan County, Nebraska is in USDA Hardiness Zone 4b. The average last spring frost is May 13 and first fall frost is October 2.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Logan County gardeners in Zone 4b organize planting dates, track what's growing, and never miss a planting window.
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