Xtreme Gardening Additives & Boosters

Xtreme Gardening launched in 2008 to bring highly effective beneficial biological inoculants to home growers. Helps your plants reach new levels of production through increasing crop yields, moisture and nutrient management.


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Xtreme Gardening are a retail division of the US oldest running and most renowned producer of Mycorrhizal Inoculum called Reforestation technologies International (RTI). RTI have restored some of the poorest habitats including, deserts, nuclear test sites, as well as helped plant 750 million trees. The Xtreme Gardening product were created to inspire a new generation of growers who are striving to get maximum yields and quality from plants. Xtreme Gardening Azos comes in 3 sizes; 56g, 170g and 340g. Xtreme Gardening Mykos xomes in 1kg and 100g.