Skip to content
🥬 Vegetable medium

Growing Potato in Mendoza

🇦🇷 Zone 6 Planting Guide · Cold desert climate

USDA Zone 6 270 frost-free days 70-120 days to harvest

Quick Answer: Growing Potato in Mendoza

Yes, you can grow Potato in Mendoza, AR! Plant during Sep, Oct, Nov, Dec 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 Potato takes 70-120 days to harvest. Potato needs full sun and regular watering.

Climate Match Analysis

Moderate Match Mendoza + Potato

Mendoza's climate requires careful timing. Winter lows (0°C) drop below Potato's minimum (4°C), so avoid cold months. Summer highs (32°C) exceed Potato's maximum (28°C), so plant early or provide shade. Follow the recommended planting months for success.

Potato tolerates 4°C to 28°C
Optimal: 15°C - 22°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

Potato Planting Calendar for Mendoza

Green months show the best time to plant Potato in Mendoza

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

Potato Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

70-120

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Potato

Hill soil around stems as they grow. Don't plant near tomatoes (disease sharing). Wait until soil warms to at least 15°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: Potato is NOT frost tolerant — wait until after the last frost in Mendoza.

How to Grow Potato 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. Potato grows well with some gardening knowledge in this climate.

Potato thrives in temperatures between 15°C and 22°C, requiring full sun and regular watering. In Mendoza, the best months to plant Potato are September, October, November, December. Potato is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 70-120 days after planting.

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

Other Plants That Grow in Mendoza

More plants you can grow alongside Potato in Mendoza

Keep Exploring

Frequently Asked Questions

Can I grow potato in Mendoza?

Yes! Potato can be successfully grown in Mendoza, AR. Mendoza is in USDA Hardiness Zone 6 with a Cold desert climate. The difficulty level for growing Potato here is rated "medium". The best months to plant are September, October, November, December.

When should I plant potato in Mendoza?

In Mendoza, the recommended planting months for Potato are September, October, November, December. Mendoza has 270 frost-free days per year, with winter lows of 0°C and summer highs of 32°C. Since Potato is not frost tolerant, make sure to plant after the last frost date.

How long does potato take to grow in Mendoza?

Potato typically takes 70-120 days from planting to harvest. In Mendoza's Cold desert climate with 270 frost-free days, you have plenty of time to grow Potato to maturity. Hill soil around stems as they grow. Don't plant near tomatoes (disease sharing). Wait until soil warms to at least 15°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 potato indoors in Mendoza?

Potato 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 Sep, Oct, Nov, Dec outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant potato in Mendoza?

Plant Potato in Mendoza during September, October, November, December. 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 potato hard to grow in Mendoza?

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

What grows well with potato in Mendoza?

In Mendoza, you can grow many companion plants alongside Potato. 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 potato need full sun in Mendoza?

Potato 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