Jarder Rapid Action Moss Killer - 4 x 5L

Jarder Moss Killer kills moss within 24 hours on hard surfaces. Fully spray the moss ensuring it i...

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Robert DyasJarder Moss Killer Rapid Action 5L Clear
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B&QB&Q - Rapid Action Moss Killer 4 X 5L
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Product Information

Full details

The Jarder Rapid Action Moss Killer is designed for homeowners and groundskeepers looking for a quick and effective solution to eliminate moss and weeds from hard surfaces. Its key benefit is rapid action, visibly browning and destroying moss within 24 hours. A primary consideration is its unsuitability for use on vegetation or living plants. This product is a ready-to-use liquid formulation that tackles moss and weeds, featuring HSE registration for proven effectiveness on various hardscapes like patios, driveways, and brickwork.

All features

Model Part NumberWK-JDRMK-5LX4
BrandJarder

Extended Product Information

FAQs

How quickly does Jarder Moss Killer work?

You will see visible browning and blackening of the moss and weeds within 24 hours. Complete destruction is typically achieved within this timeframe.

Can I use this on my lawn?

No, this product is strictly for use on hard, non-living surfaces. It will kill grass and other garden plants.

Do I need to mix the product before using it?

No, the Jarder Moss Killer is a ready-to-use formulation. No dilution or mixing is required. Simply decant it into a garden sprayer or trigger spray bottle.

What surfaces can I safely use this on?

It is safe for use on hard surfaces such as sandstone, concrete, tarmac, patio slabs, driveways, block paving, and brickwork.

How much area does one 5L bottle cover?

One 5L bottle provides coverage for up to 50m² when applied at the recommended rate of 100ml per m².

Is this product environmentally safe?

The product is HSE registered and authorised, meaning it has undergone rigorous testing. However, it is designed to kill plants and should be used carefully to avoid harming surrounding vegetation or aquatic life. Do not allow it to enter drains or watercourses.

What is the active ingredient?

The active ingredient is Acetic Acid, formulated at 60g/L.

What is the warranty period?

The product comes with a 6-month guarantee.

Troubleshooting

Moss or weeds not dying after 24 hours

Ensure the affected area was fully covered during application. Reapply if necessary, ensuring complete saturation of the moss/weeds. Check weather conditions; heavy rain immediately after application may reduce effectiveness.

Product staining hard surfaces

While designed for hard surfaces, test on an inconspicuous area first. Staining is unlikely on standard concrete, tarmac, or brick, but caution is advised on delicate or porous materials. Avoid prolonged contact with surfaces not intended for treatment.

Accidental spray onto desirable plants

Rinse the affected plants immediately with plenty of water. If significant damage occurs, the plant may not recover. Prevention is key; use a shield or apply on a calm day.

Sprayer nozzle clogging

Ensure the sprayer is clean before use. If clogging occurs, flush the sprayer with water and reapply if necessary. The liquid is ready-to-use and should not contain large particles, but sediment is possible.

Pros and Cons

Pros

  • Fast-acting formula kills moss and weeds within 24 hours.
  • Suitable for a wide range of hard surfaces.
  • Ready-to-use, no mixing required for convenience.
  • HSE registered for guaranteed effectiveness and safety.
  • High coverage rate per bottle reduces application frequency.

Cons

  • Not suitable for use on lawns or garden vegetation.
  • Requires careful application to avoid overspray onto desired plants.
  • Visible results are dependent on foliage being fully covered.
  • Effectiveness may vary slightly depending on environmental conditions.

Setup, Compatibility & Care

Setup:

  1. Unpack: Remove the 5L bottles from their packaging.
  2. Prepare Applicator: Ensure you have a garden sprayer or a clean trigger spray bottle ready.
  3. Fill Applicator: Carefully decant the liquid from the 5L bottle into your chosen sprayer or bottle. Avoid overfilling.

Compatibility:

This product is suitable for use on a variety of hard, non-living surfaces, including:

  • Sandstone
  • Concrete
  • Tarmac
  • Patio slabs
  • Driveways (various materials)
  • Block paving
  • Brickwork

Important: This product is not suitable for use on vegetation, lawns, or any living plants. Avoid contact with foliage, roots, or soil where desirable plants are growing.

Care & Storage:

  • Storage: Store the bottles in a cool, dry place, away from direct sunlight and out of reach of children and pets.
  • Disposal: Dispose of empty containers and unused product in accordance with local regulations. Do not pour down drains.
  • Personal Protective Equipment (PPE): It is recommended to wear gloves and eye protection during application.

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