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KoirWattle 6 & KoirWattle 9

KoirWattle is a flexible cylindrical module of coir fiber encased in tubular netting made of high strength coir. KoirWattle generally lasts two to five years and can replace silt fence and straw bales as a cost effective means of controlling erosion. It effectively traps sediments and improves water quality.

Typical Applications

  • Storm drain inlet protection
  • Check structure in swales and water ways
  • Forest fire rehabilitation
  • Storm water and construction run-off pollution control
  • Vineyard erosion control
  • Landscape edging
  • Alternate to silt fence for perimeter sediment control


  • Reduce slope length
  • Slow water flow velocity
  • Reduce sheet erosion as well as rill and gully development
  • 100% natural and biodegradable
  • Cost effective
  • Easy to install in shallow soils and hard substrates
  • Safe for the environment
  • Superior filtration & durability compared to straw and excelsior wattles
  • Works as a vegetative filter
  • Blends in well with existing landscape
  • Excellent growing medium for vegetation