Oklahoma’s First Clean Green Certified®The closest you can get to “organic” in the cannabis industry.
For commercial growers and dispensary-retail stores.
Our roots run deep
Rhiza Ranch is a family owned and operated farm in Harrah, Oklahoma. As the first Clean Green Certified® cannabis grower in Oklahoma, we strive to give patients access to clean, responsibly grown cannabis.
What does it mean to be Clean Green Certified? ®
Our Current commercial cannabis Clone Strains
We're passionate about soil.
The foundation of a healthy plant starts with the soil. Our custom soil blend is a permanent living entity on the ranch, and its year-over-year care is our key to premium, organically grown cannabis. We prioritize soil fertility by cultivating a community of bacteria and fungi nurtured by compost teas and organic amendments. In turn, the soil provides all the nutrition to sustain plant growth and optimize plant yield. As with wine, our soil imparts a unique terpene profile reconnecting cannabis consumers with nature.
our latest blog posts
Why Soil Testing is Important for Cannabis For any cannabis grower, soil testing is an essential part of cultivation. By testing the soil, you can determine what nutrients are present and what might be lacking. This information is crucial for maintaining a healthy...
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Heatlhy Rooted Clones Guaranteed
Top-Shelf Cannabis Genetics
Comprehensive Integrated Pest-Management
A Company You Can Trust
We have over 10+ Years of Commercial Marijuana Cloning Experience.
Our Roots Run Deep. Family Owned and Locally Grown.