Xtreme Gardening is an American company based in California. It was founded in 2008 as a new, retail division of reputable Reforestation Technologies International (RTI). RTI is best known as the United States’ oldest-running and most renowned producer of Mycorrhizal Inoculum.
Xtreme Gardening produces biological nutrients for home cultivation. Its goal is to increase the weight and quality of crops and inspire a new generation of gardeners and growers.
The company is based on the newest technologues and the fundamental knowledge in growing.




































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