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Monsanto Roundup Biactive 1L


Code 12336892

Roundup Biactive is a herbicide used for the control of a large variety of weeds including the Japanese knotweed.

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Product Description

Apply to actively growing weeds between April and November. Some weeds such as nettles have different timeframes, please refer to the manufacturers label for more information. Do not apply manure, fertiliser or pesticides to treated areas until at least 5 days after application. It may take up to 14 days to see destruction of treated weeds, do not apply more product before 14 days. Weeds should be thoroughly wetted with the spray solution but not until there is a run-off.

  • Kills a broad spectrum of weeds
  • Cost effective
  • Long Lasting
  • Fast Acting
Delivery Info

Standard Parcel Delivery Charge
We can offer free delivery for orders over €120 (excluding Bulky items)
Orders under €120 can take 2/3 working days and a charge of €9.99

Bulk Delivery Charges
We have 3 delivery charges for large or heavy products that require special handling by our couriers. These are for heavy products with larger dimensions (e.g. garden furniture) or orders that are over 20kg in weight (coals, salt). A bulk delivery charge details will appear in your basket when checking out. Bulky deliveries will take 3-5 working days.

Important: We have a Local Bulk Delivery Charge and a "Rest of Ireland/Standard" bulk delivery charge. Please select the correct delivery charge for your location. If you chose a local delivery charge but your eircode isn't a local eircode, you will be prevented from ordering. We reserve the right to contact a customer for an additional payment if the incorrect delivery charge is chosen at Checkout. 

Some extra large/heavy products are marked as local products for local delivery in Meath and Dublin only.  

Returns Policy

If for any reason you choose to return an item, you can do so at either of our stores (Sandymount, Dublin 4 or Ashbourne, Co. Meath). All returned items must be returned in its original condition, within 60 days of purchase and with a valid receipt or order confirmation.

Returns can also be sent by to Topline Murtaghs, Main Street, Ashbourne, Co. Meath A84 DA06.

Please contact us at orders@murtaghs.ie for returns.


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Labelling according to specific UK regulations:
Hazard label for supply/use required.
Hazard statements
EUH401 To avoid risks to human health and the environment, comply with the instructions for
Precautionary statements
P101 If medical advice is needed, have product container or label at hand.
P102 Keep out of reach of children.
P103 Read label before use.
P234 Keep only in original container.
P401 Store away from food, drink and animal feedingstuffs.
P501 Dispose of contents/container in accordance with local regulation.


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