Xtreme Gardening has been providing growers and farmers with premium biological products for 10 years and growing! We harnessed the power of microbial evolution and isolated the most critical members of the soil food web that have repeatedly proven to improve root and plant performance. Since 2008, MYKOS® mycorrhizae, AZOS® growth promoting bacteria, XTREME TEA compost brews, and CALCARB foliar booster have become staples in organic and hydroponic gardens around the world. Gardeners can experience an increase in crop quality and crop yields, while also improving nutrient and water management.

From at home growers to large scale commercial farmers, Xtreme Gardening has you covered.

Launched in late 2008 as a new, retail division of reputable Reforestation Technologies International (RTI), Xtreme Gardening brings highly effective beneficial biological inoculants to the home gardener.

RTI is best known as the United States’ oldest-running and most renowned producer of Mycorrhizal Inoculum, providing the world with high-quality biological inoculant. RTI products have successfully helped plant over 750 million trees in 9 countries. Also restoring some of the poorest habitats known to man (strip mines, nuclear test sites, deserts, and barren wastelands) around the globe into lush, thriving ecosystems capable of not only sustaining life, but producing bountiful harvests.

Xtreme Gardening was born with the goal to inspire a new generation of gardeners and growers. Always striving to maximize yields and quality through biological amendments. Xtreme Gardening combines new technology with results from millions of years of natural evolutionary design, allowing us to provide gardeners with the pure biologyneeded for superior plant growth. With Xtreme Gardening beneficial microbes, gardeners are no longer limited by chemical fertilizers and are able unlock their plants’ true potential while reaching new levels of production. 

Experience the increase in crop yields, in addition to improving moisture and nutrient management, for Xtreme results!