Growing Stevia in Antananarivo
🇲🇬 Zone 9 Planting Guide · Subtropical highland climate
Quick Answer: Growing Stevia in Antananarivo
Yes, you can grow Stevia in Antananarivo, MG! Plant during Jul, Aug, Sep, Oct for best results. Antananarivo is in USDA Zone 9 with a Subtropical highland 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
Antananarivo's temperatures (10°C to 26°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.
Antananarivo Climate Data
Stevia Planting Calendar for Antananarivo
Green months show the best time to plant Stevia in Antananarivo
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
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 Antananarivo.
How to Grow Stevia in Antananarivo
Antananarivo, MG is in USDA Hardiness Zone 9 with a Subtropical highland climate (Köppen Cwb). With winter lows of 10°C and summer highs of 26°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 Antananarivo, 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.
Antananarivo receives 1390mm of annual rainfall, which provides good natural moisture for Stevia. Supplement with additional watering during dry spells.
Other Plants That Grow in Antananarivo
More plants you can grow alongside Stevia in Antananarivo
Keep Exploring
Frequently Asked Questions
Can I grow stevia in Antananarivo?
Yes! Stevia can be successfully grown in Antananarivo, MG. Antananarivo is in USDA Hardiness Zone 9 with a Subtropical highland 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 Antananarivo?
In Antananarivo, the recommended planting months for Stevia are July, August, September, October. Antananarivo has 345 frost-free days per year, with winter lows of 10°C and summer highs of 26°C. Since Stevia is not frost tolerant, make sure to plant after the last frost date.
How long does stevia take to grow in Antananarivo?
Stevia typically takes 60-90 days from planting to harvest. In Antananarivo's Subtropical highland 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 Antananarivo?
Stevia can potentially be grown indoors in Antananarivo 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 Antananarivo?
Plant Stevia in Antananarivo during July, August, September, October. These are the optimal months based on Antananarivo's USDA Zone 9 climate, 345 frost-free days, and temperature range of 10°C to 26°C.
Is stevia hard to grow in Antananarivo?
Stevia is rated "medium" to grow in Antananarivo. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Stevia in Antananarivo is Good.
What grows well with stevia in Antananarivo?
In Antananarivo, 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 Antananarivo's Zone 9 climate.
Does stevia need full sun in Antananarivo?
Stevia requires full sun. In Antananarivo, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.