Skip to content
🥬 Vegetable medium

Growing Collard Greens in Mendoza

🇦🇷 Zone 6 Planting Guide · Cold desert climate

USDA Zone 6 270 frost-free days 55-75 days to harvest

Quick Answer: Growing Collard Greens in Mendoza

Yes, you can grow Collard Greens in Mendoza, AR! Plant during Mar, Apr, Jul, Aug, Sep for best results. Mendoza is in USDA Zone 6 with a Cold desert climate, offering 270 frost-free days per year. The difficulty level is medium, and Collard Greens takes 55-75 days to harvest. Collard Greens needs full sun and regular watering.

Climate Match Analysis

Moderate Match Mendoza + Collard Greens

Mendoza's climate requires careful timing. Summer highs (32°C) exceed Collard Greens's maximum (30°C), so plant early or provide shade. Follow the recommended planting months for success.

Collard Greens tolerates -5°C to 30°C
Optimal: 10°C - 24°C
Mendoza range 0°C to 32°C

Mendoza Climate Data

USDA Zone
6
Frost-Free
270days
Winter Low
0°C
Summer High
32°C
Rainfall
223mm/yr
Climate
BWk
Cold desert

Collard Greens Planting Calendar for Mendoza

Green months show the best time to plant Collard Greens in Mendoza

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

Collard Greens Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

55-75

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Collard Greens

Harvest lower leaves first. Flavor improves after light frost. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Collard Greens is frost tolerant — you can plant earlier in spring.

How to Grow Collard Greens in Mendoza

Mendoza, AR is in USDA Hardiness Zone 6 with a Cold desert climate (Köppen BWk). With winter lows of 0°C and summer highs of 32°C, the growing season spans approximately 270 frost-free days. Collard Greens grows well with some gardening knowledge in this climate.

Collard Greens thrives in temperatures between 10°C and 24°C, requiring full sun and regular watering. In Mendoza, the best months to plant Collard Greens are March, April, July, August, September. Since Collard Greens can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 55-75 days after planting.

Mendoza receives only 223mm of annual rainfall, so consistent irrigation will be essential for growing Collard Greens successfully.

Other Plants That Grow in Mendoza

More plants you can grow alongside Collard Greens in Mendoza

Keep Exploring

Frequently Asked Questions

Can I grow collard greens in Mendoza?

Yes! Collard Greens can be successfully grown in Mendoza, AR. Mendoza is in USDA Hardiness Zone 6 with a Cold desert climate. The difficulty level for growing Collard Greens here is rated "medium". The best months to plant are March, April, July, August, September.

When should I plant collard greens in Mendoza?

In Mendoza, the recommended planting months for Collard Greens are March, April, July, August, September. Mendoza has 270 frost-free days per year, with winter lows of 0°C and summer highs of 32°C. Collard Greens is frost tolerant, giving you more flexibility with planting dates.

How long does collard greens take to grow in Mendoza?

Collard Greens typically takes 55-75 days from planting to harvest. In Mendoza's Cold desert climate with 270 frost-free days, you have plenty of time to grow Collard Greens to maturity. Harvest lower leaves first. Flavor improves after light frost. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. 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 collard greens indoors in Mendoza?

Collard Greens can potentially be grown indoors in Mendoza 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 Mar, Apr, Jul, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant collard greens in Mendoza?

Plant Collard Greens in Mendoza during March, April, July, August, September. These are the optimal months based on Mendoza's USDA Zone 6 climate, 270 frost-free days, and temperature range of 0°C to 32°C.

Is collard greens hard to grow in Mendoza?

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

What grows well with collard greens in Mendoza?

In Mendoza, you can grow many companion plants alongside Collard Greens. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Mendoza's Zone 6 climate.

Does collard greens need full sun in Mendoza?

Collard Greens requires full sun. In Mendoza, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

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

See an error? Report it