Herbicides and Weed Killers for Lawn and Garden
A herbicide is a product that kills or controls weeds, whether on the lawn, in garden beds or along paths and driveways. At Bonnyrigg Produce & Garden Supplies, we stock a full range of herbicide and weed killer for every job, from a selective lawn weed killer for bindii and clover to a strong glyphosate knockdown for the whole yard. Ready-to-use, concentrate or hose-on, it's here. You can buy weed killer online for delivery across Australia, or pick it up in store. Pick the right product and the weeds are gone without harming what you want to keep.
How to choose the right weed killer
The big question is what's growing around the weed. A selective herbicide kills weeds like bindii and clover while leaving your lawn alone, so it's the go-to lawn weed killer. A non-selective herbicide like glyphosate kills everything it touches, which suits paths, driveways and clearing beds. Match the product to the spot and you won't damage plants you meant to keep. Timing helps too, since young weeds die far more easily than old ones.
Selective lawn weed killer for bindii, clover and winter grass
Lawn weeds have their own fixes. A selective weed killer such as Amgrow Bin-Die or SureFire Dicamba M clears broadleaf weeds without hurting the grass. For prickly bindii and clover, Brunnings Bindii & Clover Kill and David Grays Dart do the job. Winter grass gets its own treatment, with a winter grass killer or a pre-emergent herbicide stopping it before it seeds. Crabgrass has a targeted crabgrass herbicide to match, too.
Glyphosate and non-selective weed killer
For a total clean-up, a non-selective weed killer takes out everything. Glyphosate weed killer like Roundup, Brunnings Weed Kill 360 or Naadco's concentrate is the standard knockdown for paths, fence lines and clearing ground before planting. Kendon Sprayquat is a fast contact herbicide that browns weeds off quickly. Buy a herbicide concentrate for big areas, since it works out much cheaper than ready-mixed.
Woody weed and tree stump killer
Some weeds need more grunt. David Grays Blackberry & Tree Killer is a woody weed killer that also works as a tree stump killer on blackberry, lantana and cut stumps. Paint or spray it on fresh cuts for the best kill. This is the product for the tough, woody stuff a lawn spray won't touch. After clearing, feed the area back to health with something from our Fertilizers range.
Organic weed killer and ready-to-use options
Prefer to skip the strong stuff? An organic weed killer like Slasher is a certified-organic contact spray that burns weeds off without glyphosate. A ready to use weed killer needs no mixing and suits small jobs and spot spraying. Both are handy around veggie patches and kids' play areas. For bug problems in the same beds, our Insecticides range steps in.
Herbicide brands we stock
We keep the weed killer brands Aussie gardeners trust. Roundup and Yates cover the everyday glyphosate and lawn products, David Grays handles the selective and woody-weed sprays, and Amgrow and Brunnings do the bindii, clover and feed-and-weed range. SureFire, Naadco and Kendon bring professional-strength concentrates for bigger blocks, while Slasher covers the organic side. If disease is also hitting your plants, our Fungicides shelves are close by.
Buy Weed Killer in Bonnyrigg or Online Across Australia
You'll find us at 462 Elizabeth Dr, Bonnyrigg, in South-West Sydney, open seven days. Locals grab weed killer in Bonnyrigg the same day and get honest advice on what to spray. Chasing a herbicide in Sydney for a big job? We stock concentrates in sizes up to 20L. Further out, buy herbicide online and we'll ship across Australia.
Why choose Bonnyrigg Produce & Garden Supplies for herbicides
We're a working produce and garden store, and weed problems come across our counter every week. That means honest advice on which product suits your weed and your lawn type, not just the biggest bottle on the shelf. You get trusted brands, professional-strength concentrates you won't find in a supermarket, and fair prices per litre. That's why gardeners and tradies across South-West Sydney come to us for their weed control.
Herbicide FAQs
What is the difference between selective and non-selective herbicide?
A selective herbicide kills certain weeds while leaving your lawn or wanted plants unharmed, so it's used on lawns for bindii and clover. A non-selective herbicide like glyphosate kills all green plants it touches, which suits paths, driveways and clearing beds.
What kills bindii and clover in lawns?
A selective bindii and clover herbicide such as Brunnings Bindii & Clover Kill or David Grays Dart clears them without harming the grass. Spray in late winter or early spring while the weeds are young, before bindii forms its prickles.
Will glyphosate kill my lawn?
Yes. Glyphosate is non-selective, so it kills lawn grass along with the weeds and should only be used where you want everything gone. For weeds in a lawn, use a selective lawn weed killer instead.
How do I kill a tree stump or blackberry?
Use a woody weed and tree stump killer based on triclopyr, like David Grays Blackberry & Tree Killer, applied to a fresh cut or actively growing leaves. Treating the stump straight after cutting gives the best result.
Is there an organic weed killer?
Yes. Slasher is a certified-organic contact weed killer that burns off weeds without glyphosate, making it handy near veggies and play areas. It knocks down the leaf fast, though tough perennials may need a repeat spray.
Can I buy weed killer online in Australia?
Yes. Order herbicide and weed killer online for delivery across Australia, or collect free from our Bonnyrigg store, with local delivery available nearby.