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🥬 Vegetable medium

Growing Leek in Jakarta

🇮🇩 Zone 13 Planting Guide · Tropical rainforest climate

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

Quick Answer: Growing Leek in Jakarta

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

Climate Match Analysis

Moderate Match Jakarta + Leek

Jakarta's climate requires careful timing. Summer highs (33°C) exceed Leek's maximum (25°C), so plant early or provide shade. Follow the recommended planting months for success.

Leek tolerates -5°C to 25°C
Optimal: 10°C - 20°C
Jakarta range 24°C to 33°C

Jakarta Climate Data

USDA Zone
13
Frost-Free
365days
Winter Low
24°C
Summer High
33°C
Rainfall
1800mm/yr
Climate
Af
Tropical rainforest

Leek Planting Calendar for Jakarta

Green months show the best time to plant Leek in Jakarta

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

Leek Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

90-120

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Leek

Plant in trenches and hill soil as they grow to blanch stems. Very cold hardy. 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: Leek is frost tolerant — you can plant earlier in spring.

How to Grow Leek in Jakarta

Jakarta, ID is in USDA Hardiness Zone 13 with a Tropical rainforest climate (Köppen Af). With winter lows of 24°C and summer highs of 33°C, the growing season spans approximately 365 frost-free days. Leek grows well with some gardening knowledge in this climate.

Leek thrives in temperatures between 10°C and 20°C, requiring full sun and regular watering. In Jakarta, the best months to plant Leek are November, December, January, February. Since Leek 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.

Jakarta receives 1800mm of annual rainfall, which provides good natural moisture for Leek. Supplement with additional watering during dry spells.

Other Plants That Grow in Jakarta

More plants you can grow alongside Leek in Jakarta

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Frequently Asked Questions

Can I grow leek in Jakarta?

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

When should I plant leek in Jakarta?

In Jakarta, the recommended planting months for Leek are November, December, January, February. Jakarta has 365 frost-free days per year, with winter lows of 24°C and summer highs of 33°C. Leek is frost tolerant, giving you more flexibility with planting dates.

How long does leek take to grow in Jakarta?

Leek typically takes 90-120 days from planting to harvest. In Jakarta's Tropical rainforest climate with 365 frost-free days, you have plenty of time to grow Leek to maturity. Plant in trenches and hill soil as they grow to blanch stems. Very cold hardy. 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 leek indoors in Jakarta?

Leek can potentially be grown indoors in Jakarta 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 leek in Jakarta?

Plant Leek in Jakarta during November, December, January, February. These are the optimal months based on Jakarta's USDA Zone 13 climate, 365 frost-free days, and temperature range of 24°C to 33°C.

Is leek hard to grow in Jakarta?

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

What grows well with leek in Jakarta?

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

Does leek need full sun in Jakarta?

Leek requires full sun. In Jakarta, 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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