Roundup Biactive Weed Killer
Roundup Biactive Weed Killer
Roundup Biactive XLA
Roundup Biactive XLA

Roundup Biactive Weed Killer

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Roundup Biactive XLA Weedkiller – Professional Strength Herbicide

Tough on weeds, easy to use.
Roundup Biactive XLA is a powerful, professional-grade herbicide designed to tackle a wide range of annual and perennial weeds – including grasses. Whether you're maintaining a large green space or tidying up your garden, this concentrated formula delivers proven results with flexibility and efficiency.

Key Benefits

  • Kills a Wide Range of Weeds – Effective against broadleaf weeds, grasses, and more

  • Professional Strength Formula – Designed for use with both knapsack and boom sprayers

  • Cost-Effective Coverage – Highly concentrated for maximum value

  • Flexible Application – Suitable for treating large areas or spot-treating as needed

  • Rainfast in 1 Hour – Fast-acting with results visible within 14 days

How to Use

  • Apply between April and November when weeds are actively growing

  • Mix with water according to the label – dilution rates range from 30ml to 60ml per litre, depending on the job

  • Spray on dry, calm days to avoid drift onto other plants

  • Thoroughly wet the weeds with spray, but avoid over-wetting to the point of run-off

  • Wait at least 5 days before applying manure, fertiliser, or any other pesticide to treated areas

  • Allow up to 14 days for visible results – do not reapply before this period

  • Always read the label carefully before use

Important Notes

  • Roundup Biactive XLA is a non-selective herbicide – it will kill most plants it touches

  • Use caution near lawns, crops, or other desirable plants

  • Ideal for use in amenity areas, agricultural land, industrial zones, and paths