1390 Broadway, STE B-252
Placerville, 95667
united states

About CoastBio

We manufacture and supply organic biological amendments for cultivation including mycorrhiza and water soluble bacteria blends that stimulate root growth, biomass, yield, terpene production, and resistance to various stresses.

Our products are available for wholesale and distributor accounts or can be purchased directly from our online store at Our best products for cannabis cultivation are:
BioPhos+ Phosphorus Solubilizing Bacteria (bio-fertilizer) 1 billion cfu/g
BioMend+ Streptomyces-Trichoderma-Bacillus Blend 1 billion cfu/g
Spore! 60 420 propagules/g rhizophagus intraradices (mycorrhiza)

To inquire about new wholesale or distributor accounts and pricing, contact [email protected]

Granular | Water Soluble | Hydroponic | Mycorrhiza | Streptomyces | Trichoderma | Bacillus | Microbial Amendments | Bio-Fertilizers | Growth Stimulants | Foliar | Commercial Grade | Concentrated

Competitors of CoastBio

Global Garden

Global Garden

From the outset, Global Garden® was founded with the principles of finding best-in-class products that offered innovative ideas and efficient solutions to growers. Since our entry into the hydro space in the mid 2000’s we have always been, and continue to be, awed by the do-it-yourself,... Read More

Total Grow Control

Total Grow Control

Total Grow Control offers cutting-edge autonomous agriculture tech, and cultivation design solutions. With our advanced AI automated control systems, precision nutrient delivery systems, remote environmental control capabilities, and cloud data collection – you can achieve record-breaking... Read More

Ounce of Hope Aquaponics

Ounce of Hope Aquaponics

Ounce of Hope is a unique vertical operation with a mission of improving food sustainability, social equity, criminal justice reform and a mission to change minds in relation to past unjust laws surrounding cannabis and psychedelics. We specialize in aquaponic (fish+plants) growing methods,... Read More

Products by CoastBio

By CoastBio

A completely water-soluble, super-concentrated blend of beneficial microbes. This product is the perfect multi-tool for cannabis cultivators. Dissolve BioMend+ in water to use as a rooting solution, in hydroponics, or as a foliar spray to keep plants in your greenhouse happy and healthy. This... Read more »