Available in 4 sizes: 2 oz. Bag, 8 oz. Bag, 5 lb. Bag, 20 lb. Bucket

Develop root systems and improve nutrient cycling

Down To Earth™  Root Growth Enhancer is an all-purpose combination of Endomycorrhizal and Ectomycorrhizal Fungi to benefit a diverse selection of plants, trees and shrubs. These microscopic soil organisms are critical for developing expansive root systems, improving nutrient cycling and soil structure and protecting against a variety of plant stresses including drought and environmental extremes. This easy to use, granular formula will aid in dramatically increasing root growth for more vigorous plants and trees. DTE™ Root Growth Enhancer can be applied directly under seeds, cuttings and transplants or blended into potting mixes.


Endomycorrhizal fungi: Glomus intraradices, Glomus mosseae, Glomus aggregatum, Glomus etunicatum – 16.5 prop/gm each

Ectomycorrhizal fungi: Rhizopogon villosullus, Rhizopogon luteolus, Rhizopogon amylopogon, Rhizopogon fulvigleba – 7,150 prop/gm each; Pisolithus tinctorius – 220,000 prop/gm; Scleroderma Cepa and Scleroderma citrinum – 14,300 prop/gm each

99.9% Inert Ingredients

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

The objective is to ensure physical contact between the roots and the inoculant.

Vegetable Gardens & Flower Beds:

Mix 2 lbs. per 100 square feet or apply 1 tsp. per row foot when seeding or 1/4 tsp. directly on transplant roots.

Containers & Houseplants:

Apply 1/2-1 tbsp. per gallon of soil when transplanting or mix up to 3 lbs. per cubic yard of soil.

Trees Shrubs & Vines:

Apply 2-3 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.