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When to plant Peas in Fayette County, IL

Plant Peas in Fayette County, when soil hits 50°F — usually March 29. Continue planting through April 19 for the spring crop. A second sowing from August 9 to August 23 extends the harvest into fall.

When to Plant Peas in Fayette County, IL

Peas

Peas are a cool-season legume that fixes nitrogen in the soil. Garden peas are shelled, while snap and snow peas are eaten pod and all.

Fayette County, Illinois is in USDA Zone 6b. The average last spring frost is April 12 and the first fall frost is October 18, giving you a growing season of approximately 189 days.

At an elevation of 854 feet, Fayette County receives approximately 40.6 inches of rainfall annually with predominantly silt loam soil. Summer highs average 90°F, providing good warmth for Peas during the growing season.

Fayette County, IL (Zone 6b) Moderate season
189 days
Last Spring Frost April 12
189 growing days
First Fall Frost October 18

Fayette County Soil Profile

Soil Type

Silt Loam

Soil pH

6.0-7.0

Drainage

Well Drained

Peas Planting Timeline — Fayette County, IL

Peas Planting Calendar

Activity When Date Range
Start Indoors March 8 Mar 8 – Mar 22
Transplant Outdoors April 12 Apr 12 – Apr 26
Direct Sow March 29 Mar 29 – Apr 19
Harvest June 7 Jun 7 – Aug 2
Fall Sowing August 9 Aug 9 – Aug 23

Plant 1" deep · 4" apart · Rows 18" apart

Month-by-Month Timeline

MonthActivities
January
February
March Start Indoors Direct Sow
April Transplant Outdoors Direct Sow
May
June Harvest
July Harvest
August Fall Sowing Harvest
September
October
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

Moderate — regular watering

📅 Days to Maturity

55–70 days

🧪 Soil pH

Needs 6–7.5 · Your soil: N/A

🗺️ USDA Zone

Zone 6b

📆 Growing Season

189 days in Fayette County

Growing Tips for Fayette County

Direct sow as early as soil can be worked in spring. Inoculate seeds with rhizobium for best nitrogen fixation. Provide trellising for climbing varieties.

Companion Planting

Good Companions

Avoid Planting Near

  • Onion
  • Garlic

Check more plant combinations with our Companion Planting Checker →

🌾 Save Your Own Peas Seeds
Life Cycle Annual
Pollination Self-Pollinating
How to Collect Let pods dry brown and papery on the vine.
Storage Store airtight; viable 3 years at 35°F, under 45% humidity.

Very easy to save. Self-pollinating means varieties stay true.

Frequently Asked Questions

When should I plant Peas in Fayette County, IL?

Fayette County is in Zone 6b with an average last frost of April 12. Plan your Peas planting based on this frost date — see the calendar above for exact timing.

What planting zone is Fayette County, IL?

Fayette County, Illinois is in USDA Hardiness Zone 6b. The average last spring frost is April 12 and first fall frost is October 18.

When should I plant Peas in Fayette County, IL?

In Fayette County, IL, plant Peas after the last frost (around April 12) and before the first frost (around October 18). Best results when soil holds above 50°F.

What growing zone is Fayette County, IL for Peas?

Fayette County sits in USDA Zone 6b. Peas grows reliably in zones 2a through 11b, so it's a good fit here.

Can Peas grow in Fayette County's climate?

Yes — Peas grows well in Fayette County's temperate climate. Fayette County averages a 189-day frost-free season, with last frost around April 12 and first frost around October 18.

🌱

Your Fayette County Garden Planner — Free

A 22-page printable planner built for Fayette County (Zone 6b). 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 Fayette County, IL. Local conditions may vary. Last updated: July 2026.

Sources & credits

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