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Organic Fertilizers and Soil Builders

Feed the Plant and the Soil

Sustane produces sustainable and effective fertilizers and soil amendments that use natural and organic renewable resources to build soil health and produce highly productive plants.

With over 500 independents research studies over the past 30 years, Sustane has demonstrated to be both environmentally safe and effective on a wide variety of crops in many different growing conditions.

Sustane builds healthy soil through the introduction of beneficial biology, organic matter and a wide range of slow release and plant available nutrients.Through the power of compost, Sustane helps with water infiltration and absorption and while also preventing leaching and allowing soils to retain water and nutrients.

Healthy soils are the foundation of our ecosystem. Sustane mission is to enhance the natural environment by rebuilding soils and growing plants in a productive and sustainable way. 

Suståne products are approved for the production of organic fruits and vegetables.

            

Select a Product:

  • 4-6-4
  • Sustane 8-2-4
  • Compost Tea Bags
  • Concentrated Compost
  • Bolster® MycoBio™
  • Suståne Flourish®  8-2-4 WDF
  • 4-6-4

    Suståne 4-6-4 Flower & Vegetable Plant Food


    • The ideal organic fertilizer for vegetables, fruits and flowers.
    • Provides the soil building characteristics of high quality aerobic compost.
    • Contains all plant nutrients necessary for quality growth.
    • Allowed for use on the production of organic fruits and vegetables.
    • Available in 5 lb., 20 lb., and 50 lb. Bags.

    Visit The Suståne 4-6-4 Product Page for More Information.

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    Label Spec Sheet MSDS OMRI Certificate 

  • Sustane 8-2-4

    Suståne 8-2-4 Lawn & Landscape Plant Food


    • For use on lawns and landscape areas and all heavy nitrogen feeding plant varieties.
    • All Natural Slow Release Nitrogen Fertilizer provides 6 - 12 weeks of nitrogen.
    • Provides the soil with stabilized organic matter and essential nutrients.
    • Allowed for use on the production of organic fruits and vegetables.
    • Available in 5 lb., 20 lb., and 50 lb. Bags.

    Visit The Suståne 8-2-4 Product Page for More Information.

    oranize1 oranize2 oranize3 oranize4
    Label Spec Sheet MSDS OMRI Certificate 

  • Compost Tea Bags

    Compost Tea Bags


    • This permeable fertilizer pack can be left to steep in a watering can overnight to make a Compost Tea brew
    • Provides organic plant nutrients in a liquid form.
    • Provides beneficial microorganisms that help suppress plant and soil diseases.
    • Allowed for use on the production of organic fruits and vegetables.
    • Use one tea bag per gallon of water.

    Visit The Compost Tea Bag Product Page for More Information.

    oranize1 oranize2 oranize3 oranize4
    Label Spec Sheet MSDS OMRI Certificate 

  • Concentrated Compost

    Concentrated Compost


    • Provides the soil building characteristics of high quality compost.
    • Contains a rich concentration of plant nutrients.
    • Provides beneficial microorganisms that help suppress plant and soil diseases.
    • Improves water holding capacity.
    • Allowed for use on the production of organic fruits and vegetables.

    Visit The Concentrated Compost Product Page for More Information.

    oranize1 oranize2 oranize3 oranize4
    Label Spec Sheet MSDS OMRI Certificate 

  • Bolster® MycoBio™

    Bolster MycoBio®


    For Superior Nutrient Uptake and Growth Promotion - Bolster MycoBio is used for inoculating soils and growing media with beneficial microbiology for improved nutrient cycling and to amend soil to improve seedling success and promote vigorous plant establishment.
    • With beneficial microbiology for improved nutrient cycling and to amend soil to improve seedling success and promote vigorous plant establishment.
    • Mycorrhizae begin to significantly increase the plant’s access to the soil resource pool by extending (literally miles of additional) microfilaments known as hyphae throughout the rhizosphere (root zone).
    • Contains Bacillus microorganisms which help facilitate the cycling of nutrients, transforming them into plant-available forms for uptake by plants.
    • Provides beneficial microorganisms that help suppress plant and soil diseases.
    • Contains humates which have numerous benefits, including being a rich source of carbon, improving soil structure, and increasing root growth.

    Visit The Bolster MycoBio page for More Information.



  • Suståne Flourish®  8-2-4 WDF

    Flourish 8-2-4 Water Dispersible Fertilizer


    Simply measure, mix and feed with Suståne Flourish 8-2-4 Water Dispersible Fertilizer. An all in one input designed for manual fertigation. Suståne Flourish WDF provides powdered organic nutrients and biostimulants and is well suited for the production of diverse plants, indoors and outdoors. Add to Suståne Compost Tea for a nutrient and microbial rich organic feed.
    • Is designed for use in manual fertigation.
    • The power of Suståne granular fertilizer is now microsized to provide complete and balanced plant soil builders.
    • Water soluble micro-nutrients and amino acids provide immediately available plant nutrition.
    • Formulated with organic and mineral nitrogen sources for rapid plant growth response.
    • Contains 2% naturally occurring humates and a kelp based biostimulant for greater root development.

    Visit The Flourish 8-2-4 WDF page for More Information.



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Suståne in the Soil

Amending Soil with Suståne

Quality Organics

  • Trusted for over 25 years by professional organic growers, nurseries, landscapers, and vegetable farms
  • Sold in over 60 countries
  • Uniform granulation means no dust
  • Aerobically composted, fully stabilized materials mean no offensive odor

Sustainable:

  • Renewably sourced compost
  • Recycled agricultural resources
  • All natural and organic nutrients
  • 100% safe for people, pets, and the environment
  • Allowed for use in organic production

Uses & Applications:

New Garden Bed Preparation : Apply Suståne to the soil prior to tilling or incorporate into the top four inches of soil.
Vegetable Row Crops : Apply Suståne directly in the row with the seed when planting.
Transplants and Established Plants : Apply Suståne into the hole prior to planting transplants or around the base of the plant for established plants.
Soil Mixes & Potted Plants : Incorporate Suståne into the potting mix before plating or transplanting.
Trees and Shrubs : For new planting, place Suståne in hole before planting and lightly incorporate. For established trees and shrubs, broadcast Suståne at the base of the plant in the spring and again in the fall. Application rates are based on the individual plants canopy spread along with the fertilizer analysis.
Turfgrass Establishment (Seed) : Broadcast Suståne with the grass seed when plating.
Turfgrass Establishment (Sod) : Broadcast Suståne prior to laying sod. Lightly incorporate into the top 2 - 4" of soil. Reapply fertilizer 30 - 45 days after laying sod.
For best results, apply water after application. Application rates vary based on soil conditions, plant species and desired rate of growth. It is recommended to have soil tested prior to applying any fertilizers.