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Xtreme Gardening®
Microbial Power, Maximum Performance
Xtreme Gardening® is a leader in microbial-based plant enhancement, bringing cutting-edge biological solutions to gardeners and growers who want more from their plants without relying on synthetic inputs. Born from Reforestation Technologies International in 2008, Xtreme Gardening® leverages decades of microbial science originally developed for forestry and ecological restoration, now adapted for high-yield horticulture and home growing.
Their flagship product, MYKOS, uses living mycorrhizal fungi to build a symbiotic relationship with roots, expanding nutrient uptake zones and boosting water efficiency. AZOS adds a powerful nitrogen-fixing bacteria that helps plants convert atmospheric nitrogen into a usable form, promoting explosive vegetative growth and improving clone rooting and transplant success. Both are known for delivering visible improvements in plant health, vigour, and yield.
In addition to these biological heavyweights, Xtreme Gardening® offers CalCarb, a foliar calcium supplement that also boosts internal CO₂ levels for photosynthetic efficiency, and Xtreme Tea Brews, a user-friendly microbial compost tea designed to build soil life and plant resilience. All products are developed with clean, sustainable cultivation in mind, and are compatible with soil, coco, and hydroponic systems alike.
At Hydro Oasis, we stock Xtreme Gardening® because it provides professional-grade biological tools for growers who want to maximise plant potential while staying rooted in nature. Whether you are chasing bigger blooms, stronger roots, or a healthier growing environment, Xtreme Gardening® gives your plants the microbial edge they need to thrive.

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