Evergreen Soil Conservation is New Zealand's foremost hydroseeding and re-vegetation company. Our hydroseeding services assist
with soil dust suppression and we offer a straw mulch service for sediment control. Our erosion control mat (the Evergreen Bio Mat)
is suitable for difficult sites and along with tractor grass seeding we also provide a native plant landscaping service. For sites with
underlying structural issues we can work in conjunction with consultants to provide an engineered environmental solution.


Hydroseeding New Zealand

Hydroseed is a wood fibre mulch that is designed to retain moisture to assist establishment of vegetation in almost any area.

Hydroseed mulch is sprayed on and adheres to the treated surface, fixing seed and fertiliser in place.

Hydroseeding has the following advantages over conventional grassing:
  • any gradient - vertical to horizontal - can easily be treated
  • the hydro mulch adheres to the surface, providing protection within hours
  • a vigorous sward of vegetation is established quickly
  • vegetative root systems lessen the risk of surface erosion
  • topsoil is not required (although it is preferred in some instances)
  • application of seeds can be undertaken 'out of season'
  • the hydro mulch provides dust suppression on sensitive sites
  • germination is enhanced through moisture retention in the mulch
  • hydro mulch assists in moderating temperature fluctuations of the soil
























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Forestry Erosion Control | Native Planting | Engineered Solutions
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