When to plant Soybeans in Ashley County, AR
For Soybeans in Ashley County, the safe spring window opens around March 26 and closes around April 16. Last expected frost is March 19, first fall frost November 5, giving a 231-day growing season.
When to Plant Soybeans in Ashley County, AR
Your July game plan for Ashley County, Arkansas
Your garden in Ashley County, Arkansas is working on a schedule, even when you're not. Here's where you should be this July.
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Start harvesting soybeans
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
August prep starts now
- First harvests: soybeans
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.
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 Soybeans during the growing season.
Ashley County Soil Profile
Soil Type
Silt Loam
Soil pH
5.2-6.7
Drainage
Well Drained
Soybeans Planting Risk Windows
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 Soybeans's growing requirements.
Soil pH
Your soil pH (5.2–6.7) is more acidic than Soybeans prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
The silt loam soil in Ashley County is excellent for Soybeans — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Soybeans.
Organic Matter
Organic matter is moderate (2.7%). Annual compost additions will help Soybeans.
How to Plant Soybeans
Succession Planting Soybeans
Sow every 9.1 weeks. Last sowing by Jul 08 to harvest before frost.
Soybeans Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Soybeans
Soybeans needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Soybeans Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 3.6" | 0" | ❄️ Dormant |
| Feb | — | 3.4" | 0" | ❄️ Dormant |
| Mar | 4.3" | 4.1" | 0.2" | 💧 Light watering |
| Apr | 4.3" | 4.2" | 0.1" | 💧 Light watering |
| May | 4.3" | 3.5" | 0.8" | 💧 Light watering |
| Jun | 4.3" | 4.6" | 0" | ✅ Rainfall sufficient |
| Jul | 4.3" | 5.5" | 0" | ✅ Rainfall sufficient |
| Aug | 4.3" | 5.2" | 0" | ✅ Rainfall sufficient |
| Sep | 4.3" | 3.3" | 1" | 💧 Light watering |
| Oct | 4.3" | 2.8" | 1.5" | 💧 Light watering |
| Nov | 4.3" | 3.6" | 0.7" | 💧 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.
Soybeans 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.
Soybeans Planting Timeline — Ashley County, AR
Soybeans Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | March 26 | Mar 26 – Apr 16 |
| Harvest | June 18 | Jun 18 – Aug 13 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Direct Sow |
| April | Direct Sow |
| May | — |
| June | Harvest |
| July | Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1"/week · Natural rainfall sufficient
📅 Days to Maturity
80–120 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 8b
📆 Growing Season
231 days in Ashley County
Growing Tips for Soybeans in Ashley County
Direct sow Soybeans outdoors after March 19 in Ashley County when soil has warmed and frost danger has passed.
Common pests for Soybeans 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 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
Check more plant combinations with our Companion Planting Checker →
Soybeans in Other Locations
Frequently Asked Questions
When should I plant Soybeans in Ashley County, AR?
Ashley County is in Zone 8b with an average last frost of March 19. Plan your Soybeans 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 Soybeans in Ashley County, AR?
In Ashley County, AR, plant Soybeans 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, AR for Soybeans?
Ashley County sits in USDA Zone 8b. Soybeans grows reliably in zones 3a through 10b, so it's a good fit here.
Can Soybeans grow in Ashley County's climate?
Yes — Soybeans 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.
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.