Everything You Need to Feed, Protect, and Optimize Your Grow
Premium organic nutrients, microbial soil builders, pest defense, and water essentials. Dialed in for raised beds, indoor tents, greenhouses, and everything in between.
Most Companies Feed The Plant. We Feed The Ecosystem
Inspired by Terra Preta, an ancient Amazonian soil that grew richer with time, GreenGro builds biological solutions that make your soil stronger every season
Soil & Microbial Boosters
Water & Grow Essentials
Fertilizers
Pest & Plant Protection
Shop by Growth Stage
Every plant goes through several growth stages. Here's what to use at each one:
Every Stage
Use throughout your entire grow
Recommended products:
Germination
Support the first fragile moments of new life
Recommended products:
Seedling
Support roots through their most fragile stage
Recommended products:
Vegetative
Fuel the growth that builds the rest of the plant
Most recommended products:
Flowering
The stage where density, aroma, and yield are set
Most recommended products:
It All Started in the Amazon
While studying archaeology, GreenGro founder Mark Ervin traveled to the Amazon, where he discovered Terra Preta, the remarkably fertile soil created by ancient indigenous communities. This experience sparked a new way of thinking about soil health.
Discover Our StoryA New Way to Grow
Inspired by Terra Preta, Mark recognized that healthy plants begin with living soil. Rather than simply feeding plants, he envisioned a regenerative approach that nurtures soil biology, restores natural balance, and supports long-term soil health.
About Regenerative GardeningFrom Vision to GreenGro Biologicals
In 2009, Mark turned that vision into GreenGro Biologicals, developing biologically focused fertilizers and soil amendments designed to bring regenerative gardening principles into everyday growing practices.
Explore Our ProductsEverything You Need to Grow
Explore our growing kits and systems designed to make getting started simpler
