About Us
We're producers of premium organic soil amendments and living soil mixes. We service various industries in North America.
Our Worm Castings are Certified for use in Organic Agriculture by Pro-Cert Organic Systems.
We produce and market high performance agricultural products packaged in retail bags, retail pails and bulk container sizes
Premium Ingredients
In a healthy soil ecosystem, soil organisms work together to transform and maximize available nutrients to be used as food for plants. Gro4 products help sustain an active and balanced soil structure when added. We never use fillers so you know your plants are getting the highest quality nutrition every time.
Get Growing
We have the ability to deliver to various locations across North America. Call or email today for delivery information and get growing!