Area of Use: ROUNDUP® PRO BIACTIVE TM is recommended for control of annual and perennial grasses and broad-leaved weeds in non-crop areas such as roadsides, paths, hard surfaces and along fences and walls. It is recommended for cleaning up weedy ground prior to planting or sowing, for total weed control on industrial sites and for aquatic weed control.

ROUNDUP® PRO BIACTIVE TM may also be used as a directed spray in ornamental plantings.

Knapsack Rate Estimator

A full 20 litre knapsack, applying spray at 250 litres/hectare, will cover 800m2.
Therefore, to apply Roundup at 4lt/ha, mix 320ml in 20 litres water.
Therefore, to apply Roundup at 5lt/ha, mix 400ml in 20 litres water.
Therefore, to apply Roundup at 6lt/ha, mix 480ml in 20 litres water.

If you wish to improve the speed and efficiency of weed kill, and improve rainfastness, we recommend the addition of the water-conditioner “Attack” with all glyphosate containing products (except Gallup Hi-Aktiv with already contains a water conditioner). Attack is listed under the “Application Improvers” category and use at 5ml of Attack per 1lt of water. Attack currently has free delivery and will not incur any additional carriage charges when ordered with glyphosate products.