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When to plant Corn in Ashley County County,

Corn planted in Ashley County County between March 26 and April 16 matures in 100 days — well before the November 5 first frost.

When to Plant Corn in Ashley County, AR

Corn
Ashley County, Arkansas Zone 8b June

June in Ashley County, Arkansas — your action list

June rewards gardeners who work with the weather, not against it. Here's how to stay in step this month in Ashley County, Arkansas.

Avg. last frost March 19
Avg. first frost November 5
Soil temp (4") 83°F
Watering Low
Pest pressure High
Daylight 14.2 hrs
  1. Collect corn at their peak

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

Looking ahead to July
  • First harvests: corn

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Corn is a warm-season grass grown for its sweet ears, which are best eaten soon after harvest. It is wind-pollinated and must be planted in blocks for good kernel fill.

Ashley County, Arkansas is in USDA Zone 8b. The average last spring frost is March 19 and the first fall frost is November 5, giving you a growing season of approximately 231 days.

At an elevation of 1,028 feet, Ashley County receives approximately 47.9 inches of rainfall annually with predominantly silt loam soil. Summer highs average 93°F, providing good warmth for Corn during the growing season.

Ashley County, AR (Zone 8b) Long season
231 days
Last Spring Frost March 19
231 growing days
First Fall Frost November 5
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Ashley County Soil Profile

Soil Type

Silt Loam

Soil pH

5.2-6.7

Drainage

Well Drained

Corn Planting Risk Windows

Early Start (70% safe) ✓ Fits season (117 days to spare)
Transplant: Mar 9 🍅 Harvest: May 11 – Jul 6
Recommended (50%) ✓ Fits season (112 days to spare)
Transplant: Mar 19 🍅 Harvest: May 21 – Jul 16
Safe Start (90%) ✓ Fits season (115 days to spare)
Transplant: Apr 9 🍅 Harvest: Jun 11 – Aug 6

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 Ashley County

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

Soil pH

Your soil pH (5.2–6.7) is more acidic than Corn prefers (6.0–7.0). Add garden lime to raise pH.

Soil Texture

The silt loam soil in Ashley County is excellent for Corn — good drainage, moisture retention, and nutrient holding capacity.

Drainage

Drainage is adequate for Corn.

Organic Matter

Organic matter is moderate (2.7%). Annual compost additions will help Corn.

How to Plant Corn

1"
Planting Depth
12"
Between Plants
36"
Between Rows

Succession Planting Corn

4
successive plantings in your 231-day season

Sow every 6.9 weeks. Last sowing by Jul 28 to harvest before frost.

Corn Water Budget

Plant needs
1.5″/week
Rainfall provides
0.9″/week
You supply
0.2″/week
Watering frequency Only during dry spells
Season total 442 gal / 100 sq ft
Drought risk

Water stress score is 6/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Corn

Corn needs approximately 1.5 inches of water per week (6.5" per month). Here's how your county's rainfall compares month by month.

Month Corn Needs Rainfall You Supplement Action
Jan 3.6" 0" ❄️ Dormant
Feb 3.4" 0" ❄️ Dormant
Mar 6.5" 4.1" 2.4" 💧 Light watering
Apr 6.5" 4.2" 2.3" 💧 Light watering
May 6.5" 3.5" 3" 💧 Light watering
Jun 6.5" 4.6" 1.9" 💧 Light watering
Jul 6.5" 5.5" 1" 💧 Light watering
Aug 6.5" 5.2" 1.3" 💧 Light watering
Sep 6.5" 3.3" 3.2" 💧 Light watering
Oct 6.5" 2.8" 3.7" 🚿 Regular watering
Nov 6.5" 3.6" 2.9" 💧 Light watering
Dec 4.1" 0" ❄️ Dormant

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

Corn 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.

Corn needs ~1,580 GDD — county provides 4,562 GDD Excellent fit

Corn Planting Timeline — Ashley County, AR

Corn Planting Calendar

Activity When Date Range
Direct Sow March 26 Mar 26 – Apr 16
Harvest May 28 May 28 – Jul 23

Plant 1" deep · 12" apart · Rows 36" apart

Month-by-Month Timeline

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

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

1.5"/week · Only during dry spells

📅 Days to Maturity

60–100 days

🧪 Soil pH

Needs 6–7 · Your soil: too_acidic

🗺️ USDA Zone

Zone 8b

📆 Growing Season

231 days in Ashley County

Growing Tips for Corn in Ashley County

Direct sow Corn outdoors after March 19 in Ashley County when soil has warmed and frost danger has passed.

Common pests for Corn in this region include corn earworm and corn borers. Use row covers early in the season and inspect plants weekly.

General growing tips

Plant in blocks of at least 4 rows rather than single rows for proper pollination. Direct sow after soil reaches 60F. Side-dress with nitrogen when plants are knee-high.

Companion Planting

Good Companions

Avoid Planting Near

  • Tomatoes
  • Celery

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Corn in Ashley County, AR?

Ashley County is in Zone 8b with an average last frost of March 19. Plan your Corn planting based on this frost date — see the calendar above for exact timing.

What planting zone is Ashley County, AR?

Ashley County, Arkansas is in USDA Hardiness Zone 8b. The average last spring frost is March 19 and first fall frost is November 5.

When should I plant Corn in Ashley County, ?

In Ashley County, , plant Corn after the last frost (around March 19) and before the first frost (around November 5). Best results when soil holds above 50°F.

What growing zone is Ashley County, for Corn?

Ashley County sits in USDA Zone 8b. Corn grows reliably in zones 3a through 11b, so it's a good fit here.

Can Corn grow in Ashley County's climate?

Yes — Corn grows well in Ashley County's temperate climate. Ashley County averages a 231-day frost-free season, with last frost around March 19 and first frost around November 5.

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Your Ashley County Garden Planner — Free

A 22-page printable planner built for Ashley County (Zone 8b). 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 Ashley County, AR. Local conditions may vary. Last updated: June 2026.

Sources & credits

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