Grazon Pro

Grazon Pro is a foliar herbicide for controlling perennial broad-leaved weeds in established grassland, including nettles, docks, thistles, brambles, broom and gorse. It is often used for spot treatment in paddocks and similar grazed areas. If you are spot spraying, we recommend using a spray marker dye so you do not miss weeds or treat the same ones twice.

Key features

• Controls broadleaved weeds including thistles, nettles, burdock, dandelion and daisy.
• Fast acting once weeds are in active growth, and selective to grass when used as directed.

How to use Grazon Pro

• Grass and weeds must be actively growing to ensure good weed control and minimal check to the grass. Do not spray in drought, or in very hot or very cold weather.
• Only use Grazon Pro on permanent pasture, or on leys established for at least a year.
• Keep livestock out of treated areas for at least 7 days, and until the foliage of any poisonous weeds such as ragwort has died back and become unpalatable. To allow maximum translocation of Grazon Pro to the roots, do not cut the grass for 28 days after application.
• DO NOT use any plant material treated with Grazon Pro for composting or mulching.
• DO NOT use manure from animals fed on crops treated with Grazon Pro for composting.
• Do not apply where clover is an important part of the sward, since Grazon Pro will eradicate clover.

Weeds controlled

Nettle (Urtica dioica), dock (Rumex obtusifolius), thistle (Cirsium arvense), bramble (Rubus fruticosus), broom (Cytisus scoparius), gorse (Ulex europaeus).

Product details

• Active ingredients: 240 g/litre triclopyr (acid equivalent) present as 334 g/litre of triclopyr butotyl and 60 g/litre (5.5% w/w) clopyralid.
• Pack size: 1L
• Pack coverage: up to 10,000m²
• Optimal time for application: April to October
• Knapsack sprayer rate: 60ml per 10L water

The purchaser and/or end users are responsible for ensuring that this product is used in line with industry Approved Codes of Practice. All operators must be trained and certificated in using and applying any Ministry Approved professional product.