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LANDSCAPE LOCK - locks mulch in place - its a 'Hairspray' for mulch!

  • Protects mulch from wind, rain, erosion, blowers and mowers

  • Use around planting beds, trees, pathways, borders and driveways

  • Allows water to permeate to soil

  • Blocks UV light and prevents colour fading 

  • Secures mulch to sloping ground


Garden Box is proud to be the exclusive stockist in Christchurch.

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Landscape Lock is a white coloured, powerful adhesive that dries to a transparent flexible film, that’s water proof and blocks UV light.


Diluted with water, the emulsion sprays easily to bind mulch particles together, sealing pores and cracks preventing degradation, colour fading and microbial rotting.


The initial white colour indicates the area sprayed and the level of coverage can be easily assessed. Edges of beds should have more product applied than the centre of the bed.

Product Description
Concentrated formula - Dilute with water


  • 2 Litres ($49.95)  - stabilize between 20 to 40m2 

  • 5 Litres ($89.95)  - stabilize between 50 to 100m2

  • 20 Litres ($289.95) - stabilize between 80 to 160m2


Mix Landscape Lock with water in a spray bottle (not included). Mix well and spray onto DRY mulch. Allow to set undisturbed for 24 hours.


Do not use if rain is likely within 24 hours. Do not irrigate or water for 24 hours after application. Avoid walking on or disturbing the mulch after application.


Clean equipment immediately after use


For extended guide, see instruction pages below: