Suståne Natural Fertilizer is backed by over 30 years of independent applied research on diverse crops and ecosystems. Unmatched by any other organic fertilizer manufacturer, such research is the foundation for developing products that deliver value under a wide variety of growing conditions. The superior performance of Suståne products is recognized by groundskeepers, nurserymen, master gardeners, and professional growers from around the world.
Formulations for Every Application
Only Suståne starts with concentrated aerobic compost. Suståne has the highest known naturally available nutrient concentration available. Suståne is then transformed into fine, homogeneous, granulated particles for uniform, consistent, turfgrass and horticultural applications.
Because Suståne is completely composted, it does not rob oxygen from the root zone as other “organic” fertilizers do when they decompose after application. Suståne does not attract flies, Black Turfgrass Ataenius beetles, other insects, pests, or animals.
With a base Carbon to Nitrogen ratio of 5:1, Suståne is more soluble than peat products and will not immobilize other soil-applied nitrogen. Suståne delivers the broadest spectrum of naturally occurring Macro and Micro-nutrients complexed in a very high Cation Exchange Capacity humic base. Biologically Active – Rich in Humic Substances.
For Every Use:
From 100% Organic Basic Suståne to Higher Nitrogen Suståne Natural Base formulations and varied release rates, there is a Suståne product for every turf type and agronomic application.