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When to Plant Edamame in Bryn Mawr, California (92318)

Location

Bryn Mawr, California

ZIP Code

92318

USDA Zone

9b

Last Frost

Tuesday, February 10, 2026

📅 Planting Calendar

Direct Sow Outdoors Tuesday, February 24, 2026

Pro Tip: Sow Edamame directly outdoors 2 weeks after your last frost date — it needs warm soil.

🌿 Plant Details

Scientific Name Glycine max
Days to Maturity 80 days
Mature Height 18-30"
Spread 6"

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Regular (1-2 inches/week)

↔️

Spacing

6" apart

🌱

Planting Depth

1" deep

Seeds typically germinate in 6-10 days

Ready to Plant Edamame in Bryn Mawr?

Get your seeds now so they're ready by Tuesday, February 24, 2026.

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🤝 Good Companions

CornSquashCarrot

⚠️ Avoid Planting Near

OnionGarlicLeek

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Growing Edamame in Zone 9b

Edamame (Glycine max) is a popular garden vegetable. In Bryn Mawr, California, which is in USDA Hardiness Zone 9b, you should direct sow seeds around Tuesday, February 24, 2026.

Your average last frost date is Tuesday, February 10, 2026. Edamame grows well when direct sown, as it doesn't transplant well or germinates quickly outdoors.