Brunnings Fast Action Weed Kill is a rapid acting weed killer that will show visible results in 24 hours. It is suitable for paths, driveways, garden beds, lawn edges and rockeries. The Fast Action formulation kill all weeds it contacts but is non-residual enabling plants to be grown in the treated area, normally within 14 days of treatment. This makes it ideal for garden beds.
Brunnings Fast Action Weed Kill is a rapid acting weed killer that will show visible results in 24 hours. It is suitable for paths, driveways, garden beds, lawn edges and rockeries. The Fast Action formulation kill all weeds it contacts but is non-residual enabling plants to be grown in the treated area, normally within 14 days of treatment. This makes it ideal for garden beds.
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The lowest price for Brunnings 1 HR Fast Action Weed Kill 1L right now is $2.97 at Bunnings Warehouse, compared across 13 retailers.
The all-time low was $2.97 on 8 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 12 Sept 2026.
Brunnings 1 HR Fast Action Weed Kill 1L
Brunnings Fast Action Weed Kill is a rapid acting weed killer that will show visible results in 24 hours. It is suitable for paths, driveways, garden beds, lawn edges and rockeries. The Fast Action formulation kill all weeds it contacts but is non-residual enabling plants to be grown in the treated area, normally within 14 days of treatment. This makes it ideal for garden beds.
Brunnings Fast Action Weed Kill is a rapid acting weed killer that will show visible results in 24 hours. It is suitable for paths, driveways, garden beds, lawn edges and rockeries. The Fast Action formulation kill all weeds it contacts but is non-residual enabling plants to be grown in the treated area, normally within 14 days of treatment. This makes it ideal for garden beds.
Last updated at 12/09/2026 04:29:48
Brunnings 1 Hour Fast Action Weed Killer 1 Litre
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Brunnings 1 Hour Fast Action Weed Killer 1 Litre (Pack of 2)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Brunnings 1HR Fast Action 1.2L Weed Kill RTU
Lifetime returns
Brunnings 1 Hour Action Weed Kill Rtu | 1L
Delivery between 15–19 Sept on orders of $50+
Brunnings 1 Hour Action Weed Kill Rtu 1l — Compare Coles vs Woolworths
Free delivery between Mon – Tue
Brunnings One Hour Action Weed Killer 1L
Next-day delivery $10
Brunnings 1 Hr Fast Action Weed Kill Spray 1L
30-day returns
Brunnings One Hour Action Weed Killer 1L
Free delivery between 18–25 Sept
Brunnings Fast Action Weedkiller
Same-day delivery $10
Brunnings Weed Kill 1hr Fast Action Ready To Use
Delivery between 16–24 Sept $55
Brunnings 1 Hour Fast Action Weed Killer 1 Litre
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Brunnings 1 Hour Fast Action Weed Killer 1 Litre (Pack of 2)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Brunnings 1HR Fast Action 1.2L Weed Kill RTU
Lifetime returns
Brunnings 1 Hour Action Weed Kill Rtu | 1L
Delivery between 15–19 Sept on orders of $50+
Brunnings 1 Hour Action Weed Kill Rtu 1l — Compare Coles vs Woolworths
Free delivery between Mon – Tue
