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
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Kills a Wide Range of Weeds – Effective against broadleaf weeds, grasses, and more
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Professional Strength Formula – Designed for use with both knapsack and boom sprayers
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Cost-Effective Coverage – Highly concentrated for maximum value
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Flexible Application – Suitable for treating large areas or spot-treating as needed
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Rainfast in 1 Hour – Fast-acting with results visible within 14 days
How to Use
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Apply between April and November when weeds are actively growing
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Mix with water according to the label – dilution rates range from 30ml to 60ml per litre, depending on the job
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Spray on dry, calm days to avoid drift onto other plants
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Thoroughly wet the weeds with spray, but avoid over-wetting to the point of run-off
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Wait at least 5 days before applying manure, fertiliser, or any other pesticide to treated areas
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Allow up to 14 days for visible results – do not reapply before this period
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Always read the label carefully before use
Important Notes
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Roundup Biactive XLA is a non-selective herbicide – it will kill most plants it touches
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Use caution near lawns, crops, or other desirable plants
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Ideal for use in amenity areas, agricultural land, industrial zones, and paths