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Growing Cardamom in Antananarivo

🇲🇬 Zone 9 Planting Guide · Subtropical highland climate

USDA Zone 9 345 frost-free days 730-1095 days to harvest

Quick Answer: Growing Cardamom in Antananarivo

Yes, you can grow Cardamom 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 hard, and Cardamom takes 730-1095 days to harvest. Cardamom needs partial shade ok and frequent watering.

Climate Match Analysis

Moderate Match Antananarivo + Cardamom

Antananarivo's climate requires careful timing. Winter lows (10°C) drop below Cardamom's minimum (15°C), so avoid cold months. Follow the recommended planting months for success.

Cardamom tolerates 15°C to 35°C
Optimal: 22°C - 30°C
Antananarivo range 10°C to 26°C

Antananarivo Climate Data

USDA Zone
9
Frost-Free
345days
Winter Low
10°C
Summer High
26°C
Rainfall
1390mm/yr
Climate
Cwb
Subtropical highland

Cardamom Planting Calendar for Antananarivo

Green months show the best time to plant Cardamom in Antananarivo

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

Cardamom Growing Requirements

☀️

Sunlight

Partial Shade OK

2-4 hours direct sunlight

💧

Water

Frequent

Keep soil consistently moist

📅

Days to Harvest

730-1095

From planting to first harvest

📊

Difficulty

hard

For experienced growers

💡 Growing Tips for Cardamom

Needs shade, humidity, and warmth. Very slow to produce pods. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Frost tolerance: Cardamom is NOT frost tolerant — wait until after the last frost in Antananarivo.

How to Grow Cardamom 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. Cardamom requires more experience to grow successfully in this climate.

Cardamom thrives in temperatures between 22°C and 30°C, requiring partial shade ok and frequent watering. In Antananarivo, the best months to plant Cardamom are July, August, September, October. Cardamom is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 730-1095 days after planting.

Antananarivo receives 1390mm of annual rainfall, which provides good natural moisture for Cardamom. Monitor soil moisture and water as needed.

Other Plants That Grow in Antananarivo

More plants you can grow alongside Cardamom in Antananarivo

Keep Exploring

Frequently Asked Questions

Can I grow cardamom in Antananarivo?

Yes! Cardamom can be successfully grown in Antananarivo, MG. Antananarivo is in USDA Hardiness Zone 9 with a Subtropical highland climate. The difficulty level for growing Cardamom here is rated "hard". The best months to plant are July, August, September, October.

When should I plant cardamom in Antananarivo?

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

How long does cardamom take to grow in Antananarivo?

Cardamom typically takes 730-1095 days from planting to harvest. In Antananarivo's Subtropical highland climate with 345 frost-free days, you have plenty of time to grow Cardamom to maturity. Needs shade, humidity, and warmth. Very slow to produce pods. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Can I grow cardamom indoors in Antananarivo?

Cardamom can potentially be grown indoors in Antananarivo with proper conditions. It requires partial shade ok (2-4 hours of indirect light). Indoor growing extends your season beyond the Jul, Aug, Sep, Oct outdoor planting window. Use containers with good drainage and frequent watering.

What month do I plant cardamom in Antananarivo?

Plant Cardamom 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 cardamom hard to grow in Antananarivo?

Cardamom is rated "hard" to grow in Antananarivo. This is challenging in this climate. Experienced growers will have the best success with careful attention to temperature and moisture. The climate match for Cardamom in Antananarivo is Moderate.

What grows well with cardamom in Antananarivo?

In Antananarivo, you can grow many companion plants alongside Cardamom. 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 cardamom need full sun in Antananarivo?

Cardamom requires partial shade ok. Cardamom tolerates lower light. In Antananarivo, a spot with filtered or indirect light for 2-4 hours works well.

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

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