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🌿 Herb medium

Growing Stevia in Asuncion

🇵🇾 Zone 10 Planting Guide · Humid subtropical climate

USDA Zone 10 345 frost-free days 60-90 days to harvest

Quick Answer: Growing Stevia in Asuncion

Yes, you can grow Stevia in Asuncion, PY! Plant during Jul, Aug, Sep, Oct for best results. Asuncion is in USDA Zone 10 with a Humid subtropical climate, offering 345 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

Good Match Asuncion + Stevia

Asuncion's temperatures (12°C to 34°C) are within the tolerable range for Stevia (10°C to 35°C), though not always in the optimal zone (18°C to 28°C). Plant during recommended months for best results.

Stevia tolerates 10°C to 35°C
Optimal: 18°C - 28°C
Asuncion range 12°C to 34°C

Asuncion Climate Data

USDA Zone
10
Frost-Free
345days
Winter Low
12°C
Summer High
34°C
Rainfall
1316mm/yr
Climate
Cfa
Humid subtropical

Stevia Planting Calendar for Asuncion

Green months show the best time to plant Stevia in Asuncion

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 Asuncion.

How to Grow Stevia in Asuncion

Asuncion, PY is in USDA Hardiness Zone 10 with a Humid subtropical climate (Köppen Cfa). With winter lows of 12°C and summer highs of 34°C, the growing season spans approximately 345 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 Asuncion, the best months to plant Stevia are July, August, September, October. 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.

Asuncion receives 1316mm of annual rainfall, which provides good natural moisture for Stevia. Supplement with additional watering during dry spells.

Other Plants That Grow in Asuncion

More plants you can grow alongside Stevia in Asuncion

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Frequently Asked Questions

Can I grow stevia in Asuncion?

Yes! Stevia can be successfully grown in Asuncion, PY. Asuncion is in USDA Hardiness Zone 10 with a Humid subtropical climate. The difficulty level for growing Stevia here is rated "medium". The best months to plant are July, August, September, October.

When should I plant stevia in Asuncion?

In Asuncion, the recommended planting months for Stevia are July, August, September, October. Asuncion has 345 frost-free days per year, with winter lows of 12°C and summer highs of 34°C. Since Stevia is not frost tolerant, make sure to plant after the last frost date.

How long does stevia take to grow in Asuncion?

Stevia typically takes 60-90 days from planting to harvest. In Asuncion's Humid subtropical climate with 345 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 Asuncion?

Stevia can potentially be grown indoors in Asuncion 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 Jul, Aug, Sep, Oct outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant stevia in Asuncion?

Plant Stevia in Asuncion during July, August, September, October. These are the optimal months based on Asuncion's USDA Zone 10 climate, 345 frost-free days, and temperature range of 12°C to 34°C.

Is stevia hard to grow in Asuncion?

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

What grows well with stevia in Asuncion?

In Asuncion, 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 Asuncion's Zone 10 climate.

Does stevia need full sun in Asuncion?

Stevia requires full sun. In Asuncion, 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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