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Roundup ProActive 4x5L Glyphosate Weed Killer Bulk Buy (20L)

Roundup ProActive 4x5L Glyphosate Weed Killer Bulk Buy (20L)

£224.64 Inc VAT £187.20 Ex VAT
SKU: 3275
  • Professional use in many areas
  • Safe formulation of glyphosate for complete weed control
  • Ideal for large-scale jobs
  • Classified as non-hazardous by COSHH

A bulk buy (20L) of Roundup ProActive, the leading safe formulation of glyphosate for the complete control of weeds. For professional use only.

Availability: In Stock
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Product Detail

The tried and trusted brand of glyphosate weedkiller.

It has all the same highly researched blend of surfactants to deliver a ‚clean‚ label total weedkiller containing 360 g/l glyphosate that shows highly efficient activity at the leaf and an overall improved performance against older style glyphosates.

New formulation of the tried and tested Roundup brand for the control of annual, perennial and broad-leaved weeds.

Key points:

  • It is rain fast in one hour on annual and four hours on perennial weeds.
  • Contains 360 g/l glyphosate, works by blocking the plant's enzyme system.
  • Contains a patented mix of two adjuvants for outstanding weed control.
  • Retention, uptake and translocation are enhanced so more glyphosate gets into the plant.
  • Safe to the operator, public and pets - non hazardous as classified by COSHH.
  • Biodegrades in soil and water.
  • New low drift properties for best practice herbicide application.
  • Make the most of those precious weather windows.
  • Reliable effect in hard water areas.
  • Roundup ProActive can be used for control of Japanese Knotweed.
  • Approved for control of Japanese Knotweed via foliar application, stem filling, stem injection or by hand-held weedwiper.

Note: The enzymes present in plants do not occur in humans, animals, birds or fish. Hence, Roundup ProActive is safe for everything except - green plants.

Recommended safety clothing / PPE as per the MSDS; chemical resistant gloves, eye protection

Aquatic weed control:
For improving control of aquatic weeds, we recommend adding "TopFilm", a herbicide improver.

In order to use this product in water and on waterways you will need to complete and return the compliance form.

* Always follow the Usage guide and Aftercare advice

  • Knapsack sprays should be applied with a pressure not exceeding 2 bar.
  • Applications with a Rotary Atomiser should be applied with a minimum droplet diameter of 200 microns at a rate of 10-40 L/ ha.
  • Knapsack sprayers will, on average, deliver 10 L spray solution per 500m2 (200 L/ ha) when sprayed with a 1m spray width at a walking pace of 1m/s.
  • Different application rates apply for VLV (Low Volume nozzles) e.g.: 10 L / 1,000m2 (100 L/ ha) using a nozzle pressure of 1.5 bar.
  • Bracken should be treated once the fronds are fully open but before it begins to turn yellow in late summer.
  • Aquatic reeds are best treated August-September.

After applying Roundup ProActive Glyphosate Weed Killer, avoid disturbing the treated area to allow the product to work effectively. Monitor the site over the next few weeks and only re‑treat if fresh growth appears.

Rinse application equipment thoroughly with a suitable tank cleaner and dispose of washings safely on treated ground.

Keep pets and people away from the area until foliage has dried.

Orders placed by 1pm Monday to Friday are typically delivered within 3 to 5 working days (express delivery 1 to 2 days).

Mainland UK orders up to 15kg

  • FREE delivery on orders over £50
  • Orders under £50: £5.99
  • Express delivery: £9.99

Orders over 15kg

  • Delivery is calculated by weight and postcode and starts from £9.99
  • Express delivery is available on heavier orders for an additional charge

Click & Collect

FREE same day Click & Collect is available on the majority of our products from our Peterborough head office. Simply call our team on 0330 165 5568 to order and arrange collection.

For full delivery charges, pallet deliveries and delivery regions, view our delivery page.

What is Roundup ProActive 4x5L used for?
The tried and trusted brand of glyphosate weedkiller, Roundup ProActive is used for complete weed control. Buy Roundup ProActive in bulk quantities.
How should I use Roundup ProActive 4x5L safely and effectively?
Roundup ProActive 4x5L should always be used at the correct rate and in line with the instructions supplied with the product.
Is it safe for people and pets around treated areas with Roundup ProActive 4x5L?
People and pets should be kept away from treated areas until sprays have dried or granules have been watered in, as appropriate for the product.
Do I need protective equipment when using Roundup ProActive 4x5L?
Always wear appropriate personal protective equipment when handling and applying Roundup ProActive 4x5L.
Roundup ProActive 4x5L Glyphosate Weed Killer Bulk Buy (20L)