When to plant Edamame in Jackson County, FL
Aim to plant Edamame in Jackson County on or after March 13; the window stays open through April 3. Jackson County's 258-day frost-free season gives you plenty of room for a spring and fall cycle.
When to Plant Edamame in Jackson County, FL
August to-do list for Jackson County, Florida
Each item below is timed to Jackson County, Florida's frost dates and soil temperatures. Skip nothing, stress about nothing.
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.
Jackson County, Florida is in USDA Zone 9a. The average last spring frost is March 6 and the first fall frost is November 19, giving you a growing season of approximately 258 days.
At an elevation of 223 feet, Jackson County receives approximately 48.5 inches of rainfall annually with predominantly sand soil. Summer highs average 92°F, providing good warmth for Edamame during the growing season. Sandy soil warms quickly in spring — great for early planting — but Edamame will need more frequent watering and organic matter to retain nutrients.
Jackson County Soil Profile
Soil Type
Sand
Soil pH
5.1-6
Drainage
Well Drained
Edamame 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 Jackson County
How your county's soil matches Edamame's growing requirements.
Soil pH
Your soil pH (5.1–6.0) is more acidic than Edamame prefers (6.0–7.0). Add garden lime to raise pH.
Soil Texture
Sandy soil in Jackson County warms quickly in spring but drains fast. Edamame will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Edamame.
Organic Matter
Organic matter is low (1.3%). Add 2-3 inches of compost before planting Edamame.
How to Plant Edamame
Succession Planting Edamame
Sow every 8.6 weeks. Last sowing by Aug 11 to harvest before frost.
Edamame Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
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 | — | 2.3" | 0" | ❄️ Dormant |
| Feb | — | 2.6" | 0" | ❄️ Dormant |
| Mar | 3.9" | 2.7" | 1.2" | 💧 Light watering |
| Apr | 3.9" | 1.9" | 2" | 🚿 Regular watering |
| May | 3.9" | 3.2" | 0.7" | 💧 Light watering |
| Jun | 3.9" | 7" | 0" | ✅ Rainfall sufficient |
| Jul | 3.9" | 7.2" | 0" | ✅ Rainfall sufficient |
| Aug | 3.9" | 7.5" | 0" | ✅ Rainfall sufficient |
| Sep | 3.9" | 6.1" | 0" | ✅ Rainfall sufficient |
| Oct | 3.9" | 4" | 0" | ✅ Rainfall sufficient |
| Nov | 3.9" | 1.9" | 2" | 🚿 Regular watering |
| Dec | — | 2.1" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Jackson 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 Planting Timeline — Jackson County, FL
Edamame Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Direct Sow | March 13 | Mar 13 – Apr 3 |
| Harvest | May 29 | May 29 – Jul 10 |
Plant 1" deep · 15" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Direct Sow |
| April | Direct Sow |
| May | Harvest |
| June | Harvest |
| July | Harvest |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.9"/week · 1-2 times/week
📅 Days to Maturity
75–100 days
🧪 Soil pH
Needs 6–7 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
258 days in Jackson County
Growing Tips for Edamame in Jackson County
Direct sow Edamame outdoors after March 06 in Jackson County when soil has warmed and frost danger has passed.
Sandy soil in Jackson County dries quickly — mulch Edamame with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
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
Check more plant combinations with our Companion Planting Checker →
Edamame in Other Locations
Frequently Asked Questions
When should I plant Edamame in Jackson County, FL?
Jackson County is in Zone 9a with an average last frost of March 6. Plan your Edamame planting based on this frost date — see the calendar above for exact timing.
What planting zone is Jackson County, FL?
Jackson County, Florida is in USDA Hardiness Zone 9a. The average last spring frost is March 6 and first fall frost is November 19.
When should I plant Edamame in Jackson County, FL?
In Jackson County, FL, plant Edamame after the last frost (around March 6) and before the first frost (around November 19). Best results when soil holds above 50°F.
What growing zone is Jackson County, FL for Edamame?
Jackson County sits in USDA Zone 9a. Edamame grows reliably in zones 3a through 10b, so it's a good fit here.
Can Edamame grow in Jackson County's climate?
Yes — Edamame grows well in Jackson County's temperate climate. Jackson County averages a 258-day frost-free season, with last frost around March 6 and first frost around November 19.
Your Jackson County Garden Planner — Free
A 22-page printable planner built for Jackson 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.