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Growing Stevia in Mendoza

🇦🇷 Zone 6 Planting Guide · Cold desert climate

USDA Zone 6 270 frost-free days 60-90 days to harvest

Quick Answer: Growing Stevia in Mendoza

Yes, you can grow Stevia 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 Stevia takes 60-90 days to harvest. Stevia needs full sun and regular watering.

Climate Match Analysis

Moderate Match Mendoza + Stevia

Mendoza's climate requires careful timing. Winter lows (0°C) drop below Stevia's minimum (10°C), so avoid cold months. Follow the recommended planting months for success.

Stevia tolerates 10°C to 35°C
Optimal: 18°C - 28°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

Stevia Planting Calendar for Mendoza

Green months show the best time to plant Stevia in Mendoza

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

Stevia Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

60-90

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Stevia

Harvest leaves before flowering for best sweetness. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 18°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: Stevia is NOT frost tolerant — wait until after the last frost in Mendoza.

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

Stevia thrives in temperatures between 18°C and 28°C, requiring full sun and regular watering. In Mendoza, the best months to plant Stevia are September, October, November, December. Stevia is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 60-90 days after planting.

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

Other Plants That Grow in Mendoza

More plants you can grow alongside Stevia in Mendoza

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Frequently Asked Questions

Can I grow stevia in Mendoza?

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

When should I plant stevia in Mendoza?

In Mendoza, the recommended planting months for Stevia 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 Stevia is not frost tolerant, make sure to plant after the last frost date.

How long does stevia take to grow in Mendoza?

Stevia typically takes 60-90 days from planting to harvest. In Mendoza's Cold desert climate with 270 frost-free days, you have plenty of time to grow Stevia to maturity. Harvest leaves before flowering for best sweetness. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and invites root rot. Wait until soil warms to at least 18°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 stevia indoors in Mendoza?

Stevia 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 stevia in Mendoza?

Plant Stevia 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 stevia hard to grow in Mendoza?

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

What grows well with stevia in Mendoza?

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

Stevia 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

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