
An extra broad coverage weedkiller for turf lawns
Fast results
For control of bindii, oxalis, clover, dandelions and other specified weeds in couch (incl. Qld blue couch), fescue, kikuyu, buffalo & other specified lawns in the home garden.
Ultraweed® is a concentrated herbicide blend of 2 powerful and effective herbicides. Ultraweed® controls the weeds - the Bromoxynil acts quickly, and the MCPA provides residual control. Controls various weed including bindii, capeweed, catsear, clover (not Tas), creeping buttercup, cudweed, dandelion, fleabane, Jo-Jo (Onehunga), oxalis, plantains, thistles.
Active constituents for concentrate:
200 g/L Bromoxynil present as the octanoic acid ester.
200 g/L MCPA present as the butoxyethanol ester.
Solvent: 343 g/L Liquid Hydrocarbons.
- 200ml bottle covers 300m2 on lawns
- 500ml bottle covers 750m2 on lawns
- Suitable for couch and Qld blue couch, fescue, bent, buffalo (except ST varieties), kikuyu, paspalum, and rye lawns
- For more effective application, add Spredmax® when applying.
- Contains a measuring cap for convenient measuring.
- Excellent value for money.
- Available sizes: 200ml & 500ml.
Available sizes:
An extra broad coverage weedkiller for turf lawns
Looking for premium Australian-Made garden care products? Just ask your Local Garden Centre for Searles.


For generations, Searles has been the go-to choice for gardeners across Australia, providing exceptional garden care products that cater to both seasoned horticulturists and enthusiastic beginners. Established in 1977, Searles is renowned for its commitment to quality, helping you cultivate a thriving garden with ease.
With Searles, you can effortlessly nurture a flourishing garden, transforming your outdoor space into a vibrant oasis that reflects your personal touch.
We don’t sell plants. Please ask your friendly local gardening outlet for suitable plants to suit your garden solution and climate.
Look for your nearest stockist via this link. If your nearest gardening outlet doesn’t stock a particular product you are sourcing, ask the staff to order the product in for you.
Local garden centres are full of expert horticulturalist to help you with your gardening solutions. You can pop down to your local gardening outlet with the plant/disease sample or a picture of it and ask the expert what products/advise they have to answer your question. Alternatively, you can contact us through the Contact us form. Please include detailed information and picture, if required, about your enquiry. Please do not phone in as identification cannot be achieved over the phone. Alternatively, look through our pests and disease library online to find a Searles solution.
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