McGregor's Lawn Weed Control controls broadleaf weeds in lawns without harming grasses. Weeds controlled include Catsear, Chamomiles, Chickweed, Clover, Dandelion, Docks, Onehunga Weed, Prickles & Thistles. Ready to use; no mixing required. Ready to use 5 L of spray will treat 50 m2 of lawn. Apply evenly over the measured area. Do not apply after prolonged periods of dry weather. Do not apply if rain is likely within 6 hours. Allow 7 days after treatment before mowing lawns, do not use the first grass clippings following treatment to mulch plants. McGregors Lawn Weed Control is best applied in Spring or Autumn.
2.6g/litre Mecoprop, 0.6g/Litre MCPA and 0.1g/Litre Dicamba as the dimethylamine salts in the form of a soluble concentrate.