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Updated: 06 Apr 2026

10 Best Weed Killers Child-safe

#1 Best Pick
Brunnings Fast Action Ready to Use Path Weed Killer 1 Litre

Brunnings Fast Action Ready to Use Path Weed Killer 1 Litre

Brand: Brunnings
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  • Kills weeds, roots and all
  • Visible results within 1 hour
  • Non-residual formula
  • Rainfast in 30 minutes
  • Ideal for paths, drives and hard surfaces
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#2 Best Value
SureFire Glyphosate 360 Herbicide Weed Killer 1 Litre, Clear

SureFire Glyphosate 360 Herbicide Weed Killer 1 Litre, Clear

Brand: SUREFIRE
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  • Glyphosate is a very effective, low toxicity weedkiller and herbicide
  • It kills pretty much everything with roots
  • It will kill most grasses, weeds, small trees and other plants
  • A water soluable herbicide for the non-slective control of most perennial and annual weeds
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#3 Budget Pick
Brunnings 1 Hour Fast Action Weed Killer 1 Litre

Brunnings 1 Hour Fast Action Weed Killer 1 Litre

Brand: Brunnings
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  • A rapid-acting weed killer that kills weeds and grasses fast
  • Kills weeds and grasses, roots and all
  • Rainproof after 30 minutes
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#4 Top Choice
Roundup Advanced Concentrate Weed Killer 280 ml

Roundup Advanced Concentrate Weed Killer 280 ml

Brand: Roundup
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  • WATER SOLUBLE WEEDKILLER that provides non-selective control of many annual and perennial weeds
  • SYSTEMATIC WEEDKILLER. Kills weeds, roots and all. Not active in the soil
  • SELF-DRAINING measuring cap for no mess accurate dosing. Non-residual
  • BECAUSE IT KILLS RIGHT DOWN to the root, Roundup will eradicate almost all weeds, including deep-rooted perennials such as Pampas Grass, Bamboo and Lantana.
  • ROUNDUP kills the leaves, shoots and roots
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#5 Popular Choice
Brunnings 1 Hour Fast Action Weed Killer 1 Litre (Pack of 2)

Brunnings 1 Hour Fast Action Weed Killer 1 Litre (Pack of 2)

Brand: Brunnings
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  • The information below is per-pack only
  • A rapid-acting weed killer that kills weeds and grasses fast
  • Kills weeds and grasses, roots and all
  • Rainproof after 30 minutes
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#6 Top Pick
Roundup Regular Ready to Use Weed Killer 1 Litre

Roundup Regular Ready to Use Weed Killer 1 Litre

Brand: Roundup
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  • NON-RESIDUAL; not active in the soil. 1L is enough to kill approximately 600 weeds, or an area of up to 30m2
  • INNOVATIVE SPRAY head with 2 spray patterns including foaming action – and drip guard
  • ROUNDUP incorporates a highly effective systemic action, developed originally by Roundup for the agricultural industry
  • BECAUSE IT KILLS RIGHT DOWN to the root, Roundup will eradicate almost all weeds, including deep-rooted perennials such as Pampas Grass, Bamboo and Lantana.
  • ROUNDUP kills the leaves, shoots and roots
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#7 Top Pick
Brunnings Buffalo Safe Weed Killer 2 Liter (Pack of 2)

Brunnings Buffalo Safe Weed Killer 2 Liter (Pack of 2)

Brand: Brunnings
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  • The information below is per-pack only
  • Safe to use on Buffalo and Kikuyu lawns
  • Selectively kills most broadleaf weeds including clover, dandelion, dock, thistles, capeweed, bindii and lambs tongue
  • Absorbed via the leaves and kills weeds over a period of 3 to 4 weeks
  • Treats up to 100 square meters of lawn
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#8 Top Pick
Roundup Regular Weedkiller Spray, 3L

Roundup Regular Weedkiller Spray, 3L

Brand: Roundup
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  • Conveniently ready mixed
  • Rainproof in 30 minutes
  • Works within 24 hours
  • Non-residual in the soil
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#9 Top Pick
Roundup Fast Action Weedkiller Spray, 1L

Roundup Fast Action Weedkiller Spray, 1L

Brand: Roundup
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  • Conveniently ready mixed
  • Rainproof in 30 minutes
  • Works within 24 hours
  • Non-residual in the soil
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#10 Top Pick
Brunnings Buffalo Safe Weed Killer 2 Liter

Brunnings Buffalo Safe Weed Killer 2 Liter

Brand: Brunnings
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  • Safe to use on Buffalo and Kikuyu lawns
  • Selectively kills most broadleaf weeds including clover, dandelion, dock, thistles, capeweed, bindii and lambs tongue
  • Absorbed via the leaves and kills weeds over a period of 3 to 4 weeks
  • Treats up to 100 square meters of lawn
Check latest price on Amazon

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