Block Blitz® EcoCleaner - Artificial Grass

(Inc. VAT)
(Ex. VAT)

Block Blitz EcoCleaner – Artificial Grass is an eco-friendly moss remover and surface cleaner manufactured in the UK.

Each 380g pouch treats 15m² of artificial grass.

Available in packs of 2 pouches (30m²), 4 pouches (60m²) or 8 pouches (120m²).

Made of a plant and mineral-based formula, Block Blitz EcoCleaner is supplied in 100% recycled and recyclable packaging.

Block Blitz EcoCleaner is simply mixed with water and applied through a watering can, requiring no pressure washing or scrubbing.

Get on top of moss and grime with Block Blitz!



Always apply to a dry surface. Don’t apply if rain is forecast within the next 24 hours. Apply Block Blitz every 5-6 months any time of year.


Poor Condition Artificial Grass

For grimy artificial grass that is covered in algae and has moss and/or weeds growing in the material, follow these steps:

Step 1: Apply first application of Block Blitz. Leave to work for a minimum of 2 weeks.

Step 2: Spot treat any remaining weed growth with a weed killing product.

Step 3: Apply second treatment of Block Blitz 4 weeks after first treatment. Block Blitz will gradually break up moss/debris on artificial grass and slowly disperse over time.



Important! Wear suitable gloves and eye protection. Wear suitable clothing and footwear. Keep children and pets off treated areas until dry.

  1. Fill a 10-litre plastic watering can (fitted with a medium plastic rose) with cold water.
  2. Empty one pouch of Block Blitz into the 10 litres of water.
  3. Stir the solution until fully dissolved.
  4. Apply to the paving at the highest point to control run off. Excessive run off could damage grass and plants.
  5. Apply evenly to soak surface area.
  6. Leave to dry.
  7. Rinse off equipment with cold water.


Please Note: Prior to use it is advisable to test a small inconspicuous area of the surface to be treated to check for suitability. Block Blitz may leave a white residue, rainfall will gradually wash this away.


Be Patient

Allow rainfall to rinse your artificial grass. Block Blitz will gradually start to transform your artificial grass. Please note Block Blitz will not restore the colour of weathered surfaces; Block Blitz has a slow secondary cleaning effect which will help prevent the regrowth of algae and moss for months afterwards. Block Blitz will also clean jointing material, helping to deter future weed growth. Any newly emerging weeds can be spot treated with a weed killing product. However, the more you use Block Blitz, the more the artificial grass will become resistant to weed growth.


Important! Never add water to Block Blitz, always add Block Blitz to water. If you get any powder on your skin, wash off immediately with cold water.

Don’t mix with other cleaning products or acids. Don’t inhale dust or mist. Only use in well ventilated area. Don’t use in contact with aluminium surfaces. Block Blitz can discolour painted and varnished surfaces. Rinse off any contaminated surfaces with cold water.




Not sure how many pouches you need? Use our handy calculator below!

0.70 KGS