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Australia plant library · herb

Thyme

Thymus vulgaris · Lamiaceae

Compact, drought-hardy culinary herb.

Thyme

Photo: Isidre blanc, CC BY-SA 4.0, via Wikimedia Commons

Sun
Full sun.
Soil
Free-draining.
Soil pH
Neutral to slightly alkaline (about 6.0-8.0).
Water
Low once established; avoid wet soil.
Hardiness
All Australian climate zones.
Height and spread
About 15-30 cm high x 15-40 cm wide.

Guv's tipThyme wants free-draining soil and little water once established. Trim after flowering to keep it compact, and pick leaves year-round.

Through the year

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sow or plant
Harvest

Timings are for temperate Australia. Tropical and arid gardens follow different seasons.

When to plant

Spring (also autumn).

Harvest or flowering

Flowers late spring-summer. Evergreen; pick leaves year-round.

Pruning

Trim after flowering to keep compact.

Making more plants

Seed, cuttings, division or layering.

Watch out for

Disease

Root rot in wet soil

Waterlogging-related root rots.

Look for: Plants yellow, rot and collapse in poorly drained or wet soil.

What to do: Plant in free-draining soil or pots; avoid overwatering.

Always read and follow the label on any treatment, and check it is approved for use where you live.

Safety and spread

Pets and people: Non-toxic to dogs, cats and horses (ASPCA); Cats Protection lists thyme as safe for cats.

Weed risk: Not listed as a weed on Weeds Australia or the Queensland restricted invasive plant list.

Checked against two or more reputable gardening sources. How we check our facts

Growing somewhere else? See this plant for the UK and the USA.

Keep it by the back door

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