Roundup Biactive Xla Weed Killer 1 Litre


Code 5411773027319
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Product Information
  • Roundup Pro Biactive Weedkiller 1 Litre
  • Works on all types of weeds and grasses
  • Rainproof in 2 hours (upon drying)
  • Kills the roots so weeds don't come back
  • Degraded in the soil by microorganisms
  • 1 Liter
Delivery Info

We are pleased to offer FREE delivery on orders over €70 to anywhere in the Republic of Ireland, and our Click & Collect service is FREE on all orders.

Delivery Costs are €5.99 for orders Under €70

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Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €24.99.

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Returns Policy

If you have ordered online at and would like to make a return it, you can return your item(s) - unopened and in its original undamaged packaging - anytime within 30 days, to our Athlone store for a full refund or exchange.

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Roundup Pro Biactive Weedkiller 1 Litre

Roundup Pro Biactive 450 is a high strength glyphosate weed killer capable of treating an area up to 25% more than the conventional Roundup Pro 360. It can be applied neat by the Mankar ULV Sprayers at only 2 liters per hectare. It has been specifically formulated to kill all types of weeds that are green and growing. Use it to kill weeds on hardscapes, in landscape beds, and around vegetable gardens. 


  • Use on hardscapes, landscape beds, and around vegetable gardens (apply directly to weeds)
  • Fast-acting spray produces visible results in just 15 minutes
  • Kill all types of weeds that are green and growing
  • Leaves no harmful residue


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