Industrial Strength Weed Killers

Looking for the strongest weed killer to tackle persistent weeds across large or challenging areas? Our range of industrial strength weed killers is trusted by professionals across the UK, from landscapers and contractors to groundskeepers and local authorities. These products are formulated for trained users only and may require certification for legal use.

Whether you're managing a construction site, paddock, amenity grassland, or hard surfaces, we supply highly effective solutions for everything from deep-rooted grass weeds to invasive species like bramble, knotweed, and ragwort.

 

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Depitox 500 – Selective Grassland Weedkiller (5L, 10L)
£39.59 Inc VAT £32.99 Ex VAT
A bottle of Pasture Master
PastureMaster – Controls Ragwort and Many Other Grassland Weeds (10L)
PastureMaster – Controls Ragwort and Many Other Grassland Weeds (10L)
£105.30 Inc VAT £87.75 Ex VAT

Choose the Right Industrial Weed Killer

We supply both selective and total weed killers to suit different sites and needs. Choose between:

All products are backed by expert advice and fast UK delivery. We also supply PPE and protective clothing to ensure safe application.

Why Use Professional Weed Killers?

Professional weed killers contain stronger active ingredients such as high-concentration glyphosate and often provide residual control that suppresses regrowth. These products are far more powerful than standard consumer options and must be handled with care.

Because of their strength, some weed killers on this page require certification for legal use. If you're unsure which products are suitable for your site or your qualifications, contact our BASIS-qualified team.

Where to Use Industrial Weed Killers

Our industrial-strength weed killers are formulated to deliver fast, reliable results and can be used in a wide range of settings:

  • Roads, pathways and pavements
  • Fences, walls and railways
  • Construction and industrial sites
  • Amenity grassland, paddocks and hardstanding

Whether you're treating a large industrial space or a difficult site, our products are proven to work and easy to apply with the right equipment.

What's the Strongest Weed Killer You Sell?

Looking for the strongest weed killer that kills everything? Our glyphosate-based total weed killers are designed to eliminate all vegetation, including deep-rooted perennials and invasive weeds such as ivy, bramble and nettles.

Want help deciding? Check out our Top 5 Industrial Strength Weed Killers That Get Results, a quick guide to our best-selling options for professional users.

For more advice, visit our Problems & Solutions section or contact our team for tailored recommendations.

Why Buy from ProGreen?

When buying industrial weed killers, it's essential to choose a supplier that understands both the legal responsibilities and the practical needs of professional users. At ProGreen, we offer:

  • Free advice from BASIS-qualified experts
  • Reliable stock of industry-approved weed killers
  • Online and classroom-based training options for safe and legal use
  • Fast UK delivery and trusted service

We've supported professional users across agriculture, amenity and industrial sectors for many years and have thousands of five-star reviews from happy customers. Whether you're a contractor, groundskeeper or estate manager, we're here to help you find the right solution.

Frequently Asked Questions

What is the best industrial strength weed killer?

Glyphosate-based total weed killers are among the strongest available and widely used by professionals. Products like Roundup ProVantage and Gallup Hi-Aktiv provide fast, effective control for large-scale or persistent weed problems. Read more in our blog on the best glyphosate weed killer options.

How often should industrial weed killer be applied?

This depends on the product, weed type and site. Some offer season-long control while others may need reapplication. Always follow the label instructions and contact us for tailored advice.

Do I need qualifications to use industrial weed killers?

Many products require a PA1/PA6 or equivalent certificate to use legally. Check the product label or speak to our qualified advisers.

Do you provide training for industrial weed control?

Yes, we offer online and in-person courses to ensure safe and legal application.