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🥬 Vegetable medium

Growing Onion in Abidjan

🇨🇮 Zone 13 Planting Guide · Tropical monsoon climate

USDA Zone 13 365 frost-free days 90-120 days to harvest

Quick Answer: Growing Onion in Abidjan

Yes, you can grow Onion in Abidjan, CI! Plant during Nov, Dec, Jan, Feb for best results. Abidjan is in USDA Zone 13 with a Tropical monsoon climate, offering 365 frost-free days per year. The difficulty level is medium, and Onion takes 90-120 days to harvest. Onion needs full sun and regular watering.

Climate Match Analysis

Moderate Match Abidjan + Onion

Abidjan's climate requires careful timing. Summer highs (31°C) exceed Onion's maximum (30°C), so plant early or provide shade. Follow the recommended planting months for success.

Onion tolerates -2°C to 30°C
Optimal: 12°C - 24°C
Abidjan range 23°C to 31°C

Abidjan Climate Data

USDA Zone
13
Frost-Free
365days
Winter Low
23°C
Summer High
31°C
Rainfall
1624mm/yr
Climate
Am
Tropical monsoon

Onion Planting Calendar for Abidjan

Green months show the best time to plant Onion in Abidjan

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

Onion Growing Requirements

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Sunlight

Full Sun

6+ hours direct sunlight

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Water

Regular

Consistent moisture, 1-2 inches/week

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Days to Harvest

90-120

From planting to first harvest

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Difficulty

medium

Some experience helpful

💡 Growing Tips for Onion

Day length triggers bulbing -- choose variety appropriate for your latitude. Can be planted 2-3 weeks before the last expected frost in your area, giving it a head start on the growing season. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Onion is frost tolerant — you can plant earlier in spring.

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Companion Plants for Onion

Find out which plants grow best alongside Onion — and which to keep apart

How to Grow Onion in Abidjan

Abidjan, CI is in USDA Hardiness Zone 13 with a Tropical monsoon climate (Köppen Am). With winter lows of 23°C and summer highs of 31°C, the growing season spans approximately 365 frost-free days. Onion grows well with some gardening knowledge in this climate.

Onion thrives in temperatures between 12°C and 24°C, requiring full sun and regular watering. In Abidjan, the best months to plant Onion are November, December, January, February. Since Onion can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 90-120 days after planting.

Abidjan receives 1624mm of annual rainfall, which provides good natural moisture for Onion. Supplement with additional watering during dry spells.

Other Plants That Grow in Abidjan

More plants you can grow alongside Onion in Abidjan

Keep Exploring

Frequently Asked Questions

Can I grow onion in Abidjan?

Yes! Onion can be successfully grown in Abidjan, CI. Abidjan is in USDA Hardiness Zone 13 with a Tropical monsoon climate. The difficulty level for growing Onion here is rated "medium". The best months to plant are November, December, January, February.

When should I plant onion in Abidjan?

In Abidjan, the recommended planting months for Onion are November, December, January, February. Abidjan has 365 frost-free days per year, with winter lows of 23°C and summer highs of 31°C. Onion is frost tolerant, giving you more flexibility with planting dates.

How long does onion take to grow in Abidjan?

Onion typically takes 90-120 days from planting to harvest. In Abidjan's Tropical monsoon climate with 365 frost-free days, you have plenty of time to grow Onion to maturity. Day length triggers bulbing -- choose variety appropriate for your latitude. Can be planted 2-3 weeks before the last expected frost in your area, giving it a head start on the growing season. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. 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 onion indoors in Abidjan?

Onion can potentially be grown indoors in Abidjan 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 Nov, Dec, Jan, Feb outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant onion in Abidjan?

Plant Onion in Abidjan during November, December, January, February. These are the optimal months based on Abidjan's USDA Zone 13 climate, 365 frost-free days, and temperature range of 23°C to 31°C.

Is onion hard to grow in Abidjan?

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

What grows well with onion in Abidjan?

In Abidjan, you can grow many companion plants alongside Onion. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Abidjan's Zone 13 climate.

Does onion need full sun in Abidjan?

Onion requires full sun. In Abidjan, 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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