Turfmate field notes · Weeds

White clover

Trifolium repens

Three leaflets and rounded white flower heads.

White clover flower head.
White clover flower head.
Photo: Hans Hillewaert · source · CC BY-SA 3.0. Displayed at reduced size; card crops fit the layout.

What to look for

  • Three rounded leaflets, often with a pale marking.
  • Rounded heads of small white flowers.
  • Creeping stems can spread through gaps in the lawn.

Confirm it before you treat it

Creeping oxalis also has three leaflets, but its leaflets are heart-shaped and flowers are yellow. Identify the flower and leaf shape together. Decide whether removal is needed for your use of the space before choosing a treatment.

What to do next

  1. Hand-remove small patches where practical, including creeping stems.
  2. Review mowing, cover and nutrition where turf is thin.
  3. Keep treatments targeted to identified weeds and protect neighbouring desirable plants.
Seasonal watch

Conditions matter more than dates.

Growth follows suitable moisture and temperatures; established patches can persist beyond a single season.

Spring and autumn growth are useful inspection prompts in temperate lawns. In milder sites, check whenever weeds are actively growing.

Explore your region & month ↗

Is clover the same as oxalis?

No. Compare leaf shape and flower colour. A close photo of both usually helps separate the two.

Inspect & compare

More views. Better clues.

Read each caption and compare fresh symptoms in your own turf.

White clover leaf showing three rounded leaflets and pale crescent markings
White clover (Trifolium repens) leaflets in a New South Wales reference photo. Compare the rounded leaflets with the heart-shaped leaflets of creeping oxalis; pale markings can vary.
Photo: Harry Rose (Macleay Grass Man) · CC BY 2.0. Resized from original; no other edits.
Creeping oxalis: heart-shaped leaflets and yellow flowers.
Creeping oxalis: heart-shaped leaflets and yellow flowers.
Photo: Vengolis · source · CC BY-SA 4.0. Displayed at reduced size; card crops fit the layout.
Keep investigating

Similar problems. Different solutions.

Reviewed 11 October 2026 · Turfmate. Seasonal windows are indicative planning guidance, not measured outbreak or prevalence data.

Technical sources & image credits

Photos support identification and may have been taken outside Australia. Appearance varies with species, mowing and conditions. A Turfmate product link does not imply endorsement by a photographer or source.