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Growing Lemongrass in Darwin

🇦🇺 Zone 13 Planting Guide · Tropical savanna climate

USDA Zone 13 365 frost-free days 75-100 days to harvest

Quick Answer: Growing Lemongrass in Darwin

Yes, you can grow Lemongrass in Darwin, AU! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec for best results. Darwin is in USDA Zone 13 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is medium, and Lemongrass takes 75-100 days to harvest. Lemongrass needs full sun and regular watering.

Climate Match Analysis

Good Match Darwin + Lemongrass

Darwin's temperatures (20°C to 33°C) are within the tolerable range for Lemongrass (15°C to 38°C), though not always in the optimal zone (22°C to 32°C). Plant during recommended months for best results.

Lemongrass tolerates 15°C to 38°C
Optimal: 22°C - 32°C
Darwin range 20°C to 33°C

Darwin Climate Data

USDA Zone
13
Frost-Free
365days
Winter Low
20°C
Summer High
33°C
Rainfall
1731mm/yr
Climate
Aw
Tropical savanna

Lemongrass Planting Calendar for Darwin

Green months show the best time to plant Lemongrass in Darwin

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

Lemongrass Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

75-100

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Lemongrass

Root store-bought stalks in water. Bring indoors before frost. Wait until soil warms to at least 22°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: Lemongrass is NOT frost tolerant — wait until after the last frost in Darwin.

How to Grow Lemongrass in Darwin

Darwin, AU is in USDA Hardiness Zone 13 with a Tropical savanna climate (Köppen Aw). With winter lows of 20°C and summer highs of 33°C, the growing season spans approximately 365 frost-free days. Lemongrass grows well with some gardening knowledge in this climate.

Lemongrass thrives in temperatures between 22°C and 32°C, requiring full sun and regular watering. In Darwin, the best months to plant Lemongrass are January, February, March, April, May, June, July, August, September, October, November, December. Lemongrass is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 75-100 days after planting.

Darwin receives 1731mm of annual rainfall, which provides good natural moisture for Lemongrass. Supplement with additional watering during dry spells.

Other Plants That Grow in Darwin

More plants you can grow alongside Lemongrass in Darwin

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Frequently Asked Questions

Can I grow lemongrass in Darwin?

Yes! Lemongrass can be successfully grown in Darwin, AU. Darwin is in USDA Hardiness Zone 13 with a Tropical savanna climate. The difficulty level for growing Lemongrass here is rated "medium". The best months to plant are January, February, March, April, May, June, July, August, September, October, November, December.

When should I plant lemongrass in Darwin?

In Darwin, the recommended planting months for Lemongrass are January, February, March, April, May, June, July, August, September, October, November, December. Darwin has 365 frost-free days per year, with winter lows of 20°C and summer highs of 33°C. Since Lemongrass is not frost tolerant, make sure to plant after the last frost date.

How long does lemongrass take to grow in Darwin?

Lemongrass typically takes 75-100 days from planting to harvest. In Darwin's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Lemongrass to maturity. Root store-bought stalks in water. Bring indoors before frost. Wait until soil warms to at least 22°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 lemongrass indoors in Darwin?

Lemongrass can potentially be grown indoors in Darwin 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 Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant lemongrass in Darwin?

Plant Lemongrass in Darwin during January, February, March, April, May, June, July, August, September, October, November, December. These are the optimal months based on Darwin's USDA Zone 13 climate, 365 frost-free days, and temperature range of 20°C to 33°C.

Is lemongrass hard to grow in Darwin?

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

What grows well with lemongrass in Darwin?

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

Does lemongrass need full sun in Darwin?

Lemongrass requires full sun. In Darwin, 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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