Call us: 0800 843 752Free shipping for orders $150 or over
Gift Vouchers

Weedmaster Herbicide (1 Litre)

Weedmaster is a non-selective herbicide for weed control prior to planting and seeding. It contains the active ingredient, glyphosate, the same ingredient as in Roundup. Glyphosate is translocated around the entire plant and roots even if only part of the plant is sprayed. For knapsack spraying mix 350 ml of Weedmaster with 15 litres of water. We recommend adding the powerful wetting agent, Wetcit to the mix also to ensure more effective control of hard to kill weeds. Please read the instructions carefully before using these products.

weedmaster-herbicide-1-litre-

Weedmaster Herbicide - 1 Litre is currently unavailable.

Notify me when this is available:
Please enter your email address below if you would like to know when it becomes available again.

How to use Weedmaster Herbicide

Apply Weedmaster Herbicide to actively growing weeds using well maintained, accurately calibrated spray equipment. Half fill the spray tank with clean water, add the required amount of Weedmaster, agitate, then complete filling. Spray foliage and green stems thoroughly while avoiding desirable plants and spray drift. Do not apply to stressed, dusty, or wet weeds. Application rates vary by weed species, so always follow the product label directions.

Questions and Answers

Have a question about Weedmaster Herbicide - 1 Litre? We are here to help.

–The Plant Company

Explore Garden Inspiration

Sign up to receive a free $10 Voucher You won’t be bombarded with emails, just titbits of quality information from time to time Sign up
Free shipping on orders over $150!

Join our community of happy customers.

4.8

463 Google reviews