Blog

When to plant Edamame in Yoder, IN

Yoder gardeners should plant Edamame between May 2 and May 23 in spring. With Yoder's Zone 6a climate (last frost April 25), Edamame needs 75–100 days to mature — plant by July 13 for a full harvest.

When to Plant Edamame in Yoder, IN

Allen County, Indiana Zone 6a June

June in Allen County, Indiana — your action list

A quick June briefing for Allen County, Indiana gardeners — what's urgent, what's next, and what can wait.

Avg. last frost April 25
Avg. first frost October 21
Soil temp (4") 70°F
Watering Low
Pest pressure High
Daylight 14.9 hrs
A few tasks this June that'll pay off in July
  • First harvests: edamame

Instant PDF download. No spam, unsubscribe any time.

Edamame are soybeans harvested at the immature green stage for a sweet, nutty snack. They are high in protein and easy to grow in warm climates.

Yoder, Indiana is in USDA Zone 6a. The average last spring frost is April 25 and the first fall frost is October 21, giving you a growing season of approximately 179 days.

At an elevation of 721 feet, Allen County receives approximately 38.3 inches of rainfall annually with predominantly silt loam soil. Summer highs average 85°F, providing good warmth for Edamame during the growing season.

Yoder, IN (Zone 6a) Moderate season
179 days
Last Spring Frost April 25
179 growing days
First Fall Frost October 21

Yoder Soil Profile

Soil Type

Silt Loam

Soil pH

6-7

Drainage

Well Drained

Edamame Planting Risk Windows

Early Start (70% safe) ✓ Fits season (61 days to spare)
Transplant: Apr 16 🍅 Harvest: Jul 2 – Aug 13
Recommended (50%) ✓ Fits season (60 days to spare)
Transplant: Apr 25 🍅 Harvest: Jul 11 – Aug 22
Safe Start (90%) ✓ Fits season (58 days to spare)
Transplant: May 7 🍅 Harvest: Jul 23 – Sep 3

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 Yoder

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

Soil pH

Your soil pH (6.0–7.0) is within Edamame's preferred range (6.0–7.0).

Soil Texture

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

Drainage

Drainage is adequate for Edamame.

Organic Matter

Organic matter is excellent (4.6%) — Edamame will thrive.

How to Plant Edamame

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

Succession Planting Edamame

2
successive plantings in your 179-day season

Sow every 8.6 weeks. Last sowing by Jul 13 to harvest before frost.

Edamame Water Budget

Plant needs
0.9″/week
Rainfall provides
0.9″/week
You supply
0.3″/week
Watering frequency Only during dry spells
Season total 432 gal / 100 sq ft

Monthly Watering Guide for Edamame

Edamame needs approximately 0.9 inches of water per week (3.9" per month). Here's how your county's rainfall compares month by month.

Month Edamame Needs Rainfall You Supplement Action
Jan 1.6" 0" ❄️ Dormant
Feb 1.6" 0" ❄️ Dormant
Mar 2.5" 0" ❄️ Dormant
Apr 3.9" 3.4" 0.5" 💧 Light watering
May 3.9" 4" 0" ✅ Rainfall sufficient
Jun 3.9" 4.9" 0" ✅ Rainfall sufficient
Jul 3.9" 4.1" 0" ✅ Rainfall sufficient
Aug 3.9" 4.6" 0" ✅ Rainfall sufficient
Sep 3.9" 3.8" 0.1" 💧 Light watering
Oct 3.9" 2.8" 1.1" 💧 Light watering
Nov 2.9" 0" ❄️ Dormant
Dec 2" 0" ❄️ Dormant

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

Edamame 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.

Edamame needs ~1,203 GDD — county provides 2,461 GDD Excellent fit

Edamame Planting Timeline — Yoder, IN

Edamame Planting Calendar

Activity When Date Range
Direct Sow May 2 May 2 – May 23
Harvest July 18 Jul 18 – Aug 29

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

Month-by-Month Timeline

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

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.9"/week · Only during dry spells

📅 Days to Maturity

75–100 days

🧪 Soil pH

Needs 6–7 · Your soil: ideal

🗺️ USDA Zone

Zone 6a

📆 Growing Season

179 days in Allen County

Growing Tips for Edamame in Yoder

Direct sow Edamame outdoors after April 25 in Allen County when soil has warmed and frost danger has passed.

Common pests for Edamame 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 warm. Do not over-fertilize with nitrogen. Harvest when pods are plump and bright green but before they start to yellow. Steam or boil pods before eating.

Companion Planting

Good Companions

Avoid Planting Near

  • Onion
  • Garlic

Check more plant combinations with our Companion Planting Checker →

When should I plant Edamame in Yoder, IN?

In Yoder, IN, plant Edamame after the last frost (around April 25) and before the first frost (around October 21). Best results when soil holds above 50°F.

What growing zone is Yoder, IN for Edamame?

Yoder sits in USDA Zone 6a. Edamame grows reliably in zones 3a through 10b, so it's a good fit here.

Can Edamame grow in Yoder's climate?

Yes — Edamame grows well in Yoder's temperate climate. Yoder averages a 179-day frost-free season, with last frost around April 25 and first frost around October 21.

🌱

Your Allen County Garden Planner — Free

A 22-page printable planner built for Allen County (Zone 6a). 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 Allen County, IN. Local conditions may vary. Last updated: June 2026.