Blog

When to plant Soybeans in Floyd County, KY

Floyd County's climate puts the Soybeans spring window between April 28 and May 19. most warm-season crops establish quickly once soil holds above 60°F.

When to Plant Soybeans in Floyd County, KY

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.

Floyd County, Kentucky is in USDA Zone 7a. The average last spring frost is April 21 and the first fall frost is October 21, giving you a growing season of approximately 183 days.

At an elevation of 2,218 feet, Floyd County receives approximately 52 inches of rainfall annually with predominantly silt loam soil. Summer highs average 89°F, providing good warmth for Soybeans during the growing season. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Soybeans root diseases.

Floyd County, KY (Zone 7a) Moderate season
183 days
Last Spring Frost April 21
183 growing days
First Fall Frost October 21

Floyd County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Soybeans Planting Timeline — Floyd County, KY

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 7a

📆 Growing Season

183 days in Floyd County

Growing Tips for Floyd 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 Floyd County, KY?

Floyd County is in Zone 7a 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 Floyd County, KY?

Floyd County, Kentucky is in USDA Hardiness Zone 7a. The average last spring frost is April 21 and first fall frost is October 21.

When should I plant Soybeans in Floyd County, KY?

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

What growing zone is Floyd County, KY for Soybeans?

Floyd County sits in USDA Zone 7a. Soybeans grows reliably in zones 3a through 10b, so it's a good fit here.

Can Soybeans grow in Floyd County's climate?

Yes — Soybeans grows well in Floyd County's temperate climate. Floyd County averages a 183-day frost-free season, with last frost around April 21 and first frost around October 21.

🌱

Your Floyd County Garden Planner — Free

A 22-page printable planner built for Floyd County (Zone 7a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

Instant PDF download. No spam, unsubscribe any time.

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

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.