Evergreen Soil Conservation is New Zealand's foremost hydroseeding and re-vegetation company. Our hydroseeding services assistwith 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 withunderlying structural issues we can work in conjunction with consultants to provide an engineered environmental solution