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🥬 Vegetable medium

Growing Edamame in Tucson

🇺🇸 Zone 7 Planting Guide · Hot desert climate

USDA Zone 7 310 frost-free days 80-100 days to harvest

Quick Answer: Growing Edamame in Tucson

Yes, you can grow Edamame in Tucson, US! Plant during Feb, Mar, Apr, May for best results. Tucson is in USDA Zone 7 with a Hot desert climate, offering 310 frost-free days per year. The difficulty level is medium, and Edamame takes 80-100 days to harvest. Edamame needs full sun and regular watering.

Climate Match Analysis

Moderate Match Tucson + Edamame

Tucson's climate requires careful timing. Winter lows (4°C) drop below Edamame's minimum (10°C), so avoid cold months. Summer highs (38°C) exceed Edamame's maximum (35°C), so plant early or provide shade. Follow the recommended planting months for success.

Edamame tolerates 10°C to 35°C
Optimal: 20°C - 30°C
Tucson range 4°C to 38°C

Tucson Climate Data

USDA Zone
7
Frost-Free
310days
Winter Low
4°C
Summer High
38°C
Rainfall
294mm/yr
Climate
BWh
Hot desert

Edamame Planting Calendar for Tucson

Green months show the best time to plant Edamame in Tucson

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Edamame Not recommended

Edamame Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

80-100

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Edamame

Harvest when pods are plump but still green. Bush varieties don't need staking. Wait until soil warms to at least 20°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Edamame is NOT frost tolerant — wait until after the last frost in Tucson.

How to Grow Edamame in Tucson

Tucson, US is in USDA Hardiness Zone 7 with a Hot desert climate (Köppen BWh). With winter lows of 4°C and summer highs of 38°C, the growing season spans approximately 310 frost-free days. Edamame grows well with some gardening knowledge in this climate.

Edamame thrives in temperatures between 20°C and 30°C, requiring full sun and regular watering. In Tucson, the best months to plant Edamame are February, March, April, May. Edamame is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 80-100 days after planting.

Tucson receives only 294mm of annual rainfall, so consistent irrigation will be essential for growing Edamame successfully.

Other Plants That Grow in Tucson

More plants you can grow alongside Edamame in Tucson

Keep Exploring

Frequently Asked Questions

Can I grow edamame in Tucson?

Yes! Edamame can be successfully grown in Tucson, US. Tucson is in USDA Hardiness Zone 7 with a Hot desert climate. The difficulty level for growing Edamame here is rated "medium". The best months to plant are February, March, April, May.

When should I plant edamame in Tucson?

In Tucson, the recommended planting months for Edamame are February, March, April, May. Tucson has 310 frost-free days per year, with winter lows of 4°C and summer highs of 38°C. Since Edamame is not frost tolerant, make sure to plant after the last frost date.

How long does edamame take to grow in Tucson?

Edamame typically takes 80-100 days from planting to harvest. In Tucson's Hot desert climate with 310 frost-free days, you have plenty of time to grow Edamame to maturity. Harvest when pods are plump but still green. Bush varieties don't need staking. Wait until soil warms to at least 20°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Can I grow edamame indoors in Tucson?

Edamame can potentially be grown indoors in Tucson with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Feb, Mar, Apr, May outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant edamame in Tucson?

Plant Edamame in Tucson during February, March, April, May. These are the optimal months based on Tucson's USDA Zone 7 climate, 310 frost-free days, and temperature range of 4°C to 38°C.

Is edamame hard to grow in Tucson?

Edamame is rated "medium" to grow in Tucson. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Edamame in Tucson is Moderate.

What grows well with edamame in Tucson?

In Tucson, you can grow many companion plants alongside Edamame. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Tucson's Zone 7 climate.

Does edamame need full sun in Tucson?

Edamame requires full sun. In Tucson, provide at least 6 hours of direct sunlight daily. During peak summer heat, some afternoon shade can help prevent heat stress.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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