Zone 11 · Corn & Legumes Growing Guide

When to Plant Edamame
in Zone 11

Fresh soybeans harvested when pods are plump and bright green. Addictive straight from the garden. Treat exactly like bush beans but wait longer — harvest when pods feel full.

Plant outdoors
Sep – Jan
Start indoors
Direct sow
Last Frost
~none
Days to harvest
75–90 days
Difficulty
Easy
Late season — Zone 11
Harvest window: Nov – Mar

Planting Calendar

In Zone 11, Edamame should be planted outdoors Sep – Jan, after the average last frost date of approximately none.

Cool season crop in Zone 11.

Care Guide

Sunlight
Full sun · 6–8 hrs/day
Watering
Regular
Spacing
4–6 inches
Soil
Well-draining, moderate fertility
Days to maturity
75–90 days
Soil pH
6.0–6.8
plant tip · Zone 11

Cool season crop in Zone 11.

Feeding Schedule

How often
none needed
Feed type
none
Key timing
n/a

Soybeans fix their own nitrogen. Avoid high-nitrogen feeds. A balanced feed at planting is optional.

Companion Planting for Edamame

What you plant next to edamame makes a real difference — some plants actively help, others compete or attract pests.

Grows well with
  • Carrots
  • Cucumbers
  • Corn
  • Squash
Keep away from
  • Onions
  • Garlic
  • Leeks
  • Fennel

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Common questions

In Zone 11, edamame is a fall-planted crop. Plant outdoors Sep – Jan once temperatures cool in autumn. It overwinters and is ready to harvest around Nov – Mar. No last frost consideration — plant before the ground freezes.
Zone 11 has an average last spring frost of approximately none and a first fall frost around none. These dates vary by specific location — use your ZIP code in the plant app for precision based on the nearest NOAA weather station.
Good companion crops for edamame include Carrots, Cucumbers, Corn, Squash. Avoid planting near Onions, Garlic, Leeks, Fennel, which can compete for nutrients or attract pests.
Edamame typically takes 75–90 days from transplant or direct sow to harvest in Zone 11. Expected harvest window: Nov – Mar.

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Edamame in other zones
Crop Guides