Available in 3 sizes: 4 oz. Bag, 1 lb. Bag, 5 lb. Bag

Increase transplant success and increase root mass

Down To Earth™ Ultrafine Endo is a highly concentrated powder inoculum consisting of four carefully selected species of endomycorrhizae to benefit a diverse selection of vegetables, flowers, grasses, trees and shrubs. About 80% of the world’s plant species form symbiotic relationships with mycorrhizal fungi. These specialized fungi colonize plant roots and produce an extensive hyphal network throughout the surrounding soil to greatly enhance the absorptive surface area of root systems for improved nutrient and water uptake. This super fine powder formula can improve transplant success and increase overall root mass for more vigorous plants and trees.


Endomycorrhizal fungi: Glomus intraradices, Glomus mosseae, Glomus aggregatum, Glomus etunicatum – 70 prop/gm each (127,000 prop/lb total)

99.9% Inert Ingredients

Listed by the Organic Materials Review Institute for use in organic production.

DTE™ Ultrafine Endo can be watered into porous media in gardens, seed beds or propagation trays, applied directly to roots and cuttings when transplanting or used as a seed coat. The objective is to ensure physical contact between the roots and the inoculant. Particle size less than 220 microns (can pass #70 screen); mix well and keep agitated during application.

Vegetable Gardens & Flower Beds:

Use 1-2 tbsp. per gallon of water and spray or dip plant roots during transplanting or water in to porous soil or 1/2 tsp. directly to plant roots.


For new installations, water in 1 lb. per 5,000 square feet when seeding or sodding.


Apply 1 tsp. per gallon of soil when transplanting or mix 1/4 to 1/2 lb. per cubic yard of soil for propagation.

Trees, Shrubs & Vines: Apply 1 tbsp. per inch of stem caliper directly to plant roots or in prepared transplant hole

Store this product between 40 F and 85 F degrees. Avoid temperatures in excess of 140 degrees F.

CAUTION: Keep out of reach of children and pets. Do not ingest or inhale. Avoid contact with eyes or skin. Wash hands after use.