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Healthy soil for healthy plants.

Oath Soil Life is a living community of naturally-occurring, probiotic soil microbes precisely composed to replenish the soil microbiome. Healthy soil supports thriving, resilient plants.

This is our science at Oath. Isolating ideal probiotic candidates from nature, characterizing their specific soil functions, and composing consortia evolved to replenish the soil microbiome.

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Growth & Vitality

Replenishes the soil microbiome to promote sustainable plant growth naturally.

Nutrient Availability

Improves soil's ability to cycle critical nutrients and fix them from the atmosphere.

Water Savings

Enhances soil structure and pore space, increasing the soil's capacity to hold water.

Input Efficiency

Improves retention of key nutrients, limiting the need for traditional fertilizers and excess irrigation.

"I'm consistently hearing: 'The gardens have never been more vibrant, and the grounds have never been greener.'”

Adam Farrell-Wortman, 

Tucson Botanical Gardens

"After applying Oath Soil Life, I saw substantial improvement in the health and vigor of historically declining trees. We've since used this system across many of our properties, consistently achieving excellent results."

Tad Jacobs, 

Treemasters

"Every tree has a history, a legacy, and a memory. Because of your product and the revitalization that we're doing together, I think that these trees are going to live very long lives with preserved legacies.”

Dennise Vidosh, 

RE-TREE

"I would recommend Oath Soil Life to anyone who interacts with nature at any level. You'll have living, thriving testaments to the benefits of soil health in your plants and landscape."

Steve Coyne, 

Envirocare Tree Services

"I've been doing plant pathology with my sister for decades. Finally, this is something we can actually do for our trees in the soil beyond pruning and diagnosis."

Leslie Lyles, 

Stewardship Horticultural

Treat your trees in three simple steps.

Simply mix Oath Soil Life microbes and minerals with water and drench your trees. No special equipment needed.

Step 1 - Mix
Mix Oath Soil Life microbes and minerals with water in a clean bucket or tank for 1 minute.
Step 2 - Clear
Remove any leaves or debris around the base of tree to expose the soil.
Step 3 - Drench
Pour evenly around the base of the tree, then irrigate in with 5 gallons of water.

Treat your yard in three simple steps.

Simply mix Oath Soil Life microbes and minerals with water in the hose-end sprayer and spray your shrubs, lawn, and garden.

Step 1 - Mix
Mix Oath Soil Life microbes and minerals with water in a clean hose end sprayer for 1 minute.
Step 2 - Attach
Attach sprayer tank to hose, adjusting your spray settings as necessary.
Step 3 - Spray
Apply evenly across the soil, aiming downward to drive the mix into the soil.