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When to Plant Cowpeas in Worth County, GA

Worth County, Georgia Zone 9a May

Top priorities for Worth County, Georgia gardeners in May

Welcome to May in Zone 9a. These are the moves that will have the biggest impact on your growing season.

Avg. last frost March 7
Avg. first frost November 18
Soil temp (4") 72°F
Watering Low
Pest pressure High
Daylight 13.6 hrs
  1. It's harvest week for cowpeas

    Taste as you pick. The first ripe produce is the best feedback loop you'll get all season.

To set up a strong June, finish these tasks
  • First harvests: cowpeas

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Cowpeas (black-eyed peas) are a heat-loving legume that fixes nitrogen in the soil. They are drought-tolerant and produce protein-rich pods in hot conditions.

Worth County, Georgia is in USDA Zone 9a. The average last spring frost is March 7 and the first fall frost is November 18, giving you a growing season of approximately 256 days.

At an elevation of 190 feet, Worth County receives approximately 58.5 inches of rainfall annually with predominantly clay loam soil. Summer highs average 97°F, so Cowpeas may need afternoon shade and extra watering during peak heat. Clay soil retains moisture well for Cowpeas, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cowpeas root diseases.

Worth County, GA (Zone 9a) Long season
256 days
Last Spring Frost March 7
256 growing days
First Fall Frost November 18

Worth County Soil Profile

Soil Type

Clay Loam

Soil pH

5.5-6.5

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (151 days to spare)
Transplant: Feb 28 🍅 Harvest: May 2 – Jun 13
Recommended (50%) ✓ Fits season (151 days to spare)
Transplant: Mar 7 🍅 Harvest: May 9 – Jun 20
Safe Start (90%) ✓ Fits season (147 days to spare)
Transplant: Mar 26 🍅 Harvest: May 28 – Jul 9

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 Worth County

How your county's soil matches Cowpeas's growing requirements.

Soil pH

Your soil pH (5.5–6.5) is within Cowpeas's preferred range (5.5–7.0).

Soil Texture

The clay loam soil in Worth County is excellent for Cowpeas — good drainage, moisture retention, and nutrient holding capacity.

Drainage

Cowpeas prefers dry conditions but your soil drains poorly. Use raised beds or mounded rows to prevent root rot.

Organic Matter

Organic matter is moderate (2.4%). Annual compost additions will help Cowpeas.

How to Plant Cowpeas

1"
Planting Depth
15"
Between Plants
24"
Between Rows

Succession Planting Cowpeas

5
successive plantings in your 256-day season

Sow every 6.9 weeks. Last sowing by Aug 20 to harvest before frost.

Plant Water Budget

Plant needs
0.5″/week
Rainfall provides
1.0″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Cowpeas

Cowpeas needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Cowpeas Needs Rainfall You Supplement Action
Jan 4.7" 0" ❄️ Dormant
Feb 5.1" 0" ❄️ Dormant
Mar 2.2" 5.6" 0" ✅ Rainfall sufficient
Apr 2.2" 5" 0" ✅ Rainfall sufficient
May 2.2" 4.3" 0" ✅ Rainfall sufficient
Jun 2.2" 4.6" 0" ✅ Rainfall sufficient
Jul 2.2" 6.7" 0" ✅ Rainfall sufficient
Aug 2.2" 4.9" 0" ✅ Rainfall sufficient
Sep 2.2" 4.8" 0" ✅ Rainfall sufficient
Oct 2.2" 4.2" 0" ✅ Rainfall sufficient
Nov 2.2" 4.3" 0" ✅ Rainfall sufficient
Dec 4.4" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in Worth County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Cowpeas 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.

Cowpeas needs ~1,706 GDD — county provides 5,824 GDD Excellent fit

Cowpeas Planting Timeline — Worth County, GA

Cowpeas Planting Calendar

Activity When Date Range
Direct Sow March 14 Mar 14 – Apr 4
Harvest May 16 May 16 – Jun 27

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

60–90 days

🧪 Soil pH

Needs 5.5–7 · Your soil: ideal

🗺️ USDA Zone

Zone 9a

📆 Growing Season

256 days in Worth County

Growing Tips for Cowpeas in Worth County

Direct sow Cowpeas outdoors after March 07 in Worth County when soil has warmed and frost danger has passed.

With Worth County's clay soil (34% clay), work in 3-4 inches of compost before planting Cowpeas. Avoid tilling when soil is wet to prevent compaction.

With summer highs reaching 97°F in Worth County, provide afternoon shade for Cowpeas and water deeply in the morning.

Common pests for Cowpeas 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 soil is thoroughly warm. Do not over-fertilize with nitrogen as cowpeas fix their own. Harvest pods when they begin to dry on the vine for dry beans.

Companion Planting

Good Companions

Avoid Planting Near

  • Fennel
  • Onion

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Cowpeas in Worth County, GA?

Worth County is in Zone 9a with an average last frost of March 7. Plan your Cowpeas planting based on this frost date — see the calendar above for exact timing.

What planting zone is Worth County, GA?

Worth County, Georgia is in USDA Hardiness Zone 9a. The average last spring frost is March 7 and first fall frost is November 18.

🌱

Your Worth County Garden Planner — Free

A 24-page printable planner built for Worth County (Zone 9a). 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 Worth County, GA. Local conditions may vary. Last updated: May 2026.

Sources & credits

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