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When to plant Soybeans in Ness County, KS

Plant Soybeans in Ness County from April 28 to May 19 in spring. Ness County sits in USDA Zone 6a, with last frost around April 21 and first frost on October 16.

When to Plant Soybeans in Ness County, KS

Soybeans (edamame) are a high-protein legume that fixes nitrogen in the soil. Fresh green soybeans harvested at the edamame stage are a nutritious snack.

Ness County, Kansas is in USDA Zone 6a. The average last spring frost is April 21 and the first fall frost is October 16, giving you a growing season of approximately 178 days.

At an elevation of 668 feet, Ness County receives approximately 26.4 inches of rainfall annually with predominantly loam soil. Summer highs average 90°F, providing good warmth for Soybeans during the growing season.

Ness County, KS (Zone 6a) Moderate season
178 days
Last Spring Frost April 21
178 growing days
First Fall Frost October 16

Ness County Soil Profile

Soil Type

Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Soybeans Planting Timeline — Ness County, KS

Soybeans Planting Calendar

Activity When Date Range
Direct Sow April 28 Apr 28 – May 19
Harvest July 21 Jul 21 – Sep 15

Plant 1" deep · 15" apart · Rows 24" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April Direct Sow
May Direct Sow
June
July Harvest
August Harvest
September Harvest
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

Moderate — regular watering

📅 Days to Maturity

80–120 days

🧪 Soil pH

Needs 6–7 · Your soil: N/A

🗺️ USDA Zone

Zone 6a

📆 Growing Season

178 days in Ness County

Growing Tips for Ness County

Direct sow after soil warms to 60F. Plant in blocks rather than rows for better pollination. Harvest for edamame when pods are plump and bright green.

Companion Planting

Good Companions

Avoid Planting Near

  • Onion
  • Garlic

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Soybeans in Ness County, KS?

Ness County is in Zone 6a with an average last frost of April 21. Plan your Soybeans planting based on this frost date — see the calendar above for exact timing.

What planting zone is Ness County, KS?

Ness County, Kansas is in USDA Hardiness Zone 6a. The average last spring frost is April 21 and first fall frost is October 16.

When should I plant Soybeans in Ness County, KS?

In Ness County, KS, plant Soybeans after the last frost (around April 21) and before the first frost (around October 16). Best results when soil holds above 50°F.

What growing zone is Ness County, KS for Soybeans?

Ness County sits in USDA Zone 6a. Soybeans grows reliably in zones 3a through 10b, so it's a good fit here.

Can Soybeans grow in Ness County's climate?

Yes — Soybeans grows well in Ness County's temperate climate. Ness County averages a 178-day frost-free season, with last frost around April 21 and first frost around October 16.

🌱

Your Ness County Garden Planner — Free

A 22-page printable planner built for Ness County (Zone 6a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Ness County, KS. Local conditions may vary. Last updated: July 2026.

Sources & credits

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