Start with the essentials
Plants need what you need.
Food. Vitamins. Probiotics. Most products give you one. Ours gives you all three.
Nitrogen, phosphorus, potassium. The fuel that makes plants grow.
Calcium, magnesium, iron, zinc, sulfur. Missing from most fertilizers.
Unlocks nutrients, fights disease, keeps the whole system humming.
Used where results matter.
A premier 200-acre golf course just outside Washington, D.C. applied our Inoculated Biochar and Liquid Compost to their rose garden.
Buy in Bulk300+ species of soil enriching microbes
Ask the Soil Doctor.
An AI trained on our soil science — ask it anything about feeding, timing, or a plant that isn't thriving.
Ask the Soil DoctorOur Blog: Living Soil 101
It's Time to Grow
Biochar 101: What It Is and Why Your Garden Needs It
The Soil Food Web: What It Is and Why It Matters to Your Plants
Soil Is the Plant's Gut: The Microbial System Behind Healthy Plants
Probiotics for Plants? Why Beneficial Microbes Belong in Your Garden
Prebiotics for Soil: How Sugar Helps Your Garden Come Alive
We take pride in producing the highest quality, certified organic products right here in the United States. Our entire production process from sourcing ingredients to manufacturing is conducted within the USA, ensuring adherence to the highest quality and safety standards.
Organic Plant Biosciences products are approved for organic use by the Organic Materials Review Institute (OMRI), ensuring they do not contain harmful chemicals.