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Best Pro-Kleen Moss Killers of 2026

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Toby Butcher

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Moss can be a persistent problem on outdoor surfaces, such as patios, driveways, and roofs. Fortunately, Pro-Kleen offers a range of moss killers that can help tackle this issue. These products are designed to effectively and efficiently remove moss from a variety of surfaces, leaving them looking clean and fresh. With Pro-Kleen's range of moss killers, you can easily and safely eliminate moss from your outdoor areas, without the need for harsh chemicals or extensive scrubbing.

At a Glance: Our Top Picks

Top 10 Pro-Kleen Moss Killers

#TOP 1

Pro-Kleen 4 in 1 Weed and Feed Treatment

Pro-Kleen 4 in 1 Weed and Feed Treatment Cover

Pro-Kleen 4 in 1 Weed and Feed Lawn Treatment with Moss Killer - Greens Grass, Kills Weeds & Moss & Fertilises Grass - Apply from May-August - Covers up to 78m2 - (2.5kg)

The Pro-Kleen Weed and Feed is an all-in-one solution for your lawn. It greens grass, kills weeds, removes moss, and fertilises effectively, helping you achieve a lush, healthy lawn. With an NPK formula of 10-2-2 plus 8 iron, it promotes vibrant grass growth and strengthens roots. The inclusion of three types of weed killer ensures a weed-free lawn, making it easier for you to enjoy your outdoor space. Additionally, it covers up to 78m², providing great value for larger areas.

9.9
FTB Score

What We Like

  • Transforms lawn appearance
  • Covers large areas
  • Three types of weed killer
  • Promotes healthy grass growth
  • Easy to apply

Pro-Kleen MY16 Patio Cleaner Concentrate for Mould

Pro-Kleen MY16 Patio Cleaner Concentrate for Mould Cover

Pro-Kleen MY16 Patio Cleaner Simply Spray and Walk Away Green Mould and Algae Killer for Patios, Fencing and Decking 5 Litre Concentrate (Makes 25 litres)

The Pro-Kleen Patio Cleaner makes outdoor cleaning a breeze. With its effortless cleaning feature, you can eliminate green mould and algae without the need for scrubbing or pressure washing. This product is perfect for all hard surfaces, allowing you to clean patios, decking, and fences quickly and effectively. Additionally, its high-strength super concentrate means you get excellent value, as a 5L bottle can create 25L of solution, covering a substantial area. Enjoy long-lasting results with protection against regrowth for up to six months.

9.8
FTB Score

What We Like

  • Effortless outdoor cleaning
  • High-strength super concentrate
  • Long-lasting mould protection
  • Safe for families and pets
#TOP 3

Pro-Kleen 4-in-1 Weed and Feed Treatment

Pro-Kleen 4-in-1 Weed and Feed Treatment Cover

Pro-Kleen 4 in 1 Weed and Feed Lawn Treatment with Moss Killer - Greens Grass, Kills Weeds & Moss & Fertilises Grass - Apply from May-August - Covers up to 312m2 - (4 x 2.5kg)

Pro-Kleen Weed and Feed is a comprehensive lawn treatment that transforms your garden with ease. It greets you with lush, green grass while simultaneously tackling pesky weeds and moss. The unique blend of nutrients, including nitrogen and iron, ensures your grass not only flourishes but also develops strong roots. With three types of weed killer in the formula, you can look forward to a weed-free lawn in no time. Apply it between May and August for the best results and enjoy a vibrant outdoor space.

9.6
FTB Score

What We Like

  • Transforms lawn easily
  • Kills weeds and moss effectively
  • Nutrient-rich for healthy growth
  • Covers large lawn areas
  • Convenient application timing
#TOP 4

Pro-Kleen Simply Spray & Walk Away Green Mould Cleaner

Pro-Kleen Simply Spray & Walk Away Green Mould Cleaner Cover

Pro-Kleen Simply Spray & Walk Away Concentrate Patio - Fencing - Decking - Green Mould and Algae Killer (20L Simply Spray)

Pro-Kleen Simply Spray Cleaner is a powerful solution designed to eliminate green mould and algae from your outdoor spaces. Its concentrated formula allows you to mix 1 litre with 4 litres of water, making it easy to apply with a sprayer or watering can. You can achieve quick results in just a few days without the need for a pressure washer. This cleaner is safe for children and pets once dry, ensuring a worry-free experience while restoring the beauty of your gardens, patios, and decking.

9.4
FTB Score

What We Like

  • Effective against tough mould
  • Easy to apply
  • Safe for children and pets
  • Long-lasting results
#TOP 5

Pro-Kleen Simply Spray Patio Cleaner 2 x 5L

Pro-Kleen Simply Spray Patio Cleaner 2 x 5L Cover

Pro-Kleen Patio Cleaner Simply Spray and Walk Away Green Mould and Algae Killer for Patios, Fencing and Decking 2 x 5 Litre Concentrate (Makes 50 Litres)

The Pro-Kleen Patio Cleaner is a powerful solution for tackling green mould and algae on various outdoor surfaces. You can achieve impressive results quickly, as it works effectively even in severe cases when used neat. The easy-to-use formula allows you to mix it with water, spray it on, and simply walk away, leaving you free to enjoy your outdoor space. Plus, it helps prevent regrowth for up to six months, ensuring your garden stays clean and fresh for longer.

9.4
FTB Score

What We Like

  • Effective against mould and algae
  • Easy to use and apply
  • Prevents regrowth for months
  • Safe for children and pets
#TOP 6

Pro-Kleen 4 in 1 Weed and Feed Treatment

Pro-Kleen 4 in 1 Weed and Feed Treatment Cover

Pro-Kleen 4 in 1 Weed and Feed Lawn Treatment with Moss Killer - Greens Grass, Kills Weeds & Moss & Fertilises Grass - Apply from May-August - Covers up to 234m2 - (3 x 2.5kg)

The Pro-Kleen Weed and Feed offers a comprehensive solution for maintaining a healthy lawn. With its 4-in-1 formula, it greens your grass, kills weeds, removes moss, and fertilises your lawn, making it easy for you to achieve a lush appearance. Featuring an NPK ratio of 10-2-2 plus 8 iron, it promotes strong roots and vibrant colour. Additionally, the inclusion of three different types of weed killers ensures effective elimination of various weeds, helping you enjoy a weed-free lawn this summer. Covering up to 78m², it provides excellent value for larger gardens.

9.2
FTB Score

What We Like

  • Transforms lawn easily
  • Promotes healthy grass growth
  • Kills a wide variety of weeds
  • Covers large areas
  • Ideal for spring and summer
#TOP 7

Pro-Kleen 4 in 1 Lawn Treatment and Moss Killer

Pro-Kleen 4 in 1 Lawn Treatment and Moss Killer Cover

Pro-Kleen 4 in 1 Weed and Feed Lawn Treatment with Moss Killer - Greens Grass, Kills Weeds & Moss & Fertilises Grass - Apply from May-August - Covers up to 156m2 - (2 x 2.5kg)

Pro-Kleen Lawn Treatment is a comprehensive solution for your lawn care needs. It greens your grass, kills weeds, removes moss, and fertilises your lawn, ensuring a vibrant and healthy outdoor space. With an NPK formula of 10-2-2 and added iron, it promotes lush growth and strong roots while effectively combating moss. Additionally, the inclusion of three different weed killers means you can tackle a wide variety of weeds easily, keeping your lawn pristine. This product covers up to 78m2, making it perfect for larger gardens.

9.1
FTB Score

What We Like

  • Effective all-in-one lawn care
  • Promotes lush, healthy grass
  • Kills a variety of weeds
  • Covers large lawn areas
  • Easy application between May-August
#TOP 8

Pro-Kleen Patio Cleaner Concentrate for Mould

Pro-Kleen Patio Cleaner Concentrate for Mould Cover

Pro-Kleen Patio Cleaner Simply Spray & Walk Away Concentrate Green Mould and Algae Killer Remover 20 Litres

The Pro-Kleen Patio Cleaner is a super concentrate designed to tackle green mould and algae effectively. With a remarkable dilution rate, you only need 1 litre of the solution per 4 litres of water, making it both economical and efficient. Once applied, you can expect visible results within just 2-3 days. This versatile cleaner is suitable for all hard surfaces, including patios, decking, and even UPVC windows, ensuring your outdoor areas look pristine. Additionally, it creates an invisible barrier that prevents regrowth for up to six months, saving you time and effort in maintenance.

9.0
FTB Score

What We Like

  • Highly concentrated formula
  • Visible results in 2-3 days
  • Suitable for all outdoor surfaces
  • Prevents mould regrowth for months
  • Safe around children and pets
#TOP 9

Pro-Kleen Ready to Use Mould Remover

Pro-Kleen Ready to Use Mould Remover Cover

Pro-Kleen Patio Cleaner Mould and Algae Killer Ready to Use Simply Spray & Walk Away 5 Litres Patios, Fencing, Decking and Resin Driveways No Bleach or Acid

The Pro-Kleen Mould Remover is a ready-to-use solution for tackling green mould and algae on various surfaces. It works effectively on both indoor and outdoor areas, such as patios, fencing, and decking. This non-acidic formula is safe for children and pets once dry, giving you peace of mind. You can easily cover large areas by spraying it on with a low-pressure garden sprayer and simply walking away, with visible results appearing in just a few days.

8.8
FTB Score

What We Like

  • Ready to use formula
  • Safe for children and pets
  • Works on multiple surfaces
  • Easy application
  • Long-lasting results
#TOP 10

Pro-Kleen Simply Spray & Walk Away Patio Cleaner 5L

Pro-Kleen Simply Spray & Walk Away Patio Cleaner 5L Cover

5 Litres - Simply Spray & Walk Away Concentrate Patio - Fencing - Decking - Green Mould and Algae Remover Killer (15L Simply Spray)

The Pro-Kleen Simply Spray is a highly effective outdoor cleaner designed to remove green mould and algae from various surfaces such as patios, decking, fencing, and garden furniture. With its strong active ingredients, it revives your outdoor areas effortlessly, saving you time and effort. The concentrate means 5 litres can be diluted to make 25 litres of cleaning solution, making it economical for year-round use. It’s simple to apply – just mix with water, spray on, and walk away, allowing the solution to work without the need for scrubbing or pressure washing.

8.8
FTB Score

What We Like

  • Highly concentrated formula
  • Safe for children and pets once dry
  • Works on many hard surfaces
  • No scrubbing or pressure washing needed
  • Prevents mould regrowth for months

Editor's Notes

During our Pro-Kleen moss killer research, we found 28 Pro-Kleen moss killer products and shortlisted 10 quality products. We collected and analyzed 55,698 customer reviews through our big data system to write the Pro-Kleen moss killers list. We found that most customers choose Pro-Kleen moss killers with an average price of £22.62.

The Pro-Kleen moss killers are available for purchase. The top 10 picks range in price from a low of £13.00 to a high of £37.00, find the one that fits your budget.

Written by

Toby Butcher Avatar

Toby Butcher

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.