Our advanced formula removes moss quickly, with brown/blackening of moss occurring within hours of...Our advanced formula removes moss quickly, with brown/blackening of moss occurring within hours of application. Apply to any visible moss or green mould and our formula immediately gets to work for a moss free and clean patio, driveway, fencing panel or roof within hours. Effective on most outdoor surfaces including concrete, tarmac, block paving, Indian sandstone, UPVC, fencing and other hard outdoor surfaces for fast and effective moss, mould and algae removal. Mix 5L of solution with 10L of water for unbeatable results as well as impressive coverage, one 5L bottle will cover approximately 120m2. Apply with a garden pump sprayer or a watering can Features: Kills and Removes Moss Quickly Also kills green mould and algae Use on hard surfaces including tarmac, concrete, UPVC, wooden decking and fencing, Indian Sandstone and more Simply apply the diluted solution to affected areas and leave to work Mix 5L of solution with 10L of water 120m2 coverage per 5L bottle Made in the UK Child and Pet safe once dry Specifications: Dimensions: H:28 x W:16 x D:12 cm Weight: 5.0 kg Colour: Clear Guarantee: 1 Year Material: Liquid Model Number: SSMRHS1 Jarder Moss Remover is a super-strength formula designed to tackle moss, mould, and algae on hard surfaces throughout your garden. This powerful 5L concentrate mixes at a 1:2 ratio to make 15 litres of ready-to-use solution, covering an impressive area of up to 120 square metres. The advanced formula works effectively on a wide range of surfaces, including concrete, block paving, tarmac, block paving, Indian sandstone, UPVC, fencing, and more. Moss will brown and then blacken and dissipate, with only the toughest of mosses requiring additional scrubbing and removal. Our solution has also been formulated to eliminate algae, green mould and more to completely revive and freshen up your garden space for summer.
The Jarder Moss Remover For Hard Surfaces 5L is designed for homeowners and groundskeepers looking for a rapid solution to eliminate moss, mould, and algae from outdoor hard surfaces. Its key benefit is fast-acting results, with moss typically browning and blackening within hours. A potential caveat is that very stubborn moss may require some physical removal after application.
All features
Model Part Number
SSMRHS1
Brand
Jarder
Extended Product Information
FAQs
How long does it take to see results?
Moss will typically start to brown and blacken within hours of application. Algae and mould may take slightly longer to dissipate.
Do I need to rinse the product off?
No, rinsing is not required. The product works by being left on the treated surface.
Can I use this on my wooden decking?
Yes, the Jarder Moss Remover is effective on wooden decking, as well as many other hard outdoor surfaces.
Is it safe for pets once applied?
The product is safe for children and pets once it has completely dried on the treated surface.
What is the coverage of a 5L bottle?
When mixed at the recommended ratio, one 5L bottle will cover approximately 120 square metres.
Can I apply this in the rain?
It is best to apply the product when the surface is dry and when rain is not expected for at least several hours to allow it to work effectively.
What is the mixing ratio?
Mix 5 litres of the concentrate with 10 litres of water to create 15 litres of ready-to-use solution.
Troubleshooting
Moss is not browning/blackening after application.
Ensure the product was mixed at the correct ratio (5L concentrate to 10L water). Reapply if necessary, ensuring the surface stays dry for several hours after application. Very established moss may take longer to react.
Product seems to have no effect.
Verify the correct dilution and application method. Check that the surface is suitable for the product. Allow adequate time for the product to work, especially in cooler or damp conditions.
Treated area still looks unsightly after several days.
For very stubborn moss or algae, a second application may be needed, or light manual brushing may assist in removing the dead growth.
Concerns about nearby plants.
Protect sensitive plants by covering them with plastic sheeting before application. Rinse any accidental splashes onto plants with plenty of water immediately.
Pros and Cons
Pros
Quickly kills and removes moss, mould, and algae.
Suitable for a wide range of hard outdoor surfaces.
High coverage area from a single concentrated bottle.
Simple application process.
Safe for children and pets once dry.
Cons
May require additional scrubbing for the most stubborn moss.
Requires proper dilution and application for best results.
Effectiveness on porous or delicate surfaces may vary.
Setup, Compatibility & Care
Mixing Instructions:
Mix 5 litres of Jarder Moss Remover concentrate with 10 litres of water. This creates 15 litres of ready-to-use solution.
Application:
Ensure the surface is dry before application.
Apply the diluted solution directly to the affected areas using a garden pump sprayer or a watering can.
No rinsing is required. Allow the solution to work.
Compatibility:
This product is designed for use on most hard outdoor surfaces including:
Concrete
Tarmac
Block Paving
Indian Sandstone
UPVC
Fencing (wood and UPVC)
Wooden Decking
Paths and patios
Care and Safety:
Keep children and pets away from the treated area until the solution has completely dried.
Store the product in a cool, dry place, away from direct sunlight.
Avoid applying during heavy rain or when rain is forecast.
Protect nearby plants and vegetation by covering them or rinsing them thoroughly after application.