Product Description
CONCUSSION 540 is a non-selective herbicide containing 540 g/L glyphosate (as the potassium salt), sold in 1L, 5L and 20L packs. The label lists weed control in domestic areas (home gardens), commercial, industrial and public service areas, around buildings and in farm situations, weed control before sowing or planting a crop, and directed or shielded use in tree and vine crops. It does not give residual weed control: it is inactivated in the soil.
It will damage plants you want to keep. The label warns you to avoid contact with the foliage, green bark, stems, flowers or fruit of crops, desirable plants and trees, because severe injury or destruction may result. Do not let spray or spray drift touch desirable plants. Do not spray in very light winds (less than 4 km/h) or inversion conditions, or when wind speeds exceed 12 km/h.
How to use it. See the Application Rates tab and our mixing rates guide. Do not disturb weeds by cultivation, sowing or grazing for six hours of daylight after treating annual weeds, or for seven days after treating perennial weeds. Rain within 1 hour of application that causes run-off may mean you need to treat again.
Before you buy. Do not contaminate dams, rivers or streams with the product or the used container, do not apply to weeds growing in or over water, and do not spray across open bodies of water. When opening the container, preparing the spray and using the prepared spray, wear cotton overalls buttoned to the neck and wrist (or equivalent clothing), elbow-length PVC or nitrile gloves and a face shield or goggles.
Delivery from $17, priced by weight and postcode at checkout.






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