Xtreme Gardening

Xtreme Gardening is a US-based brand that has built its reputation on using cutting-edge biological science to improve plant growth. Established in California in the early 2000s, Xtreme Gardening has become a market leader in beneficial microbes and natural plant boosters, trusted by gardeners worldwide for their efficiency, reliability, and long-term results. For UK growers, the appeal is simple: their products are easy to use, affordable, and proven to deliver healthier plants, stronger roots, and bigger harvests. With a focus on natural solutions backed by serious research, Xtreme Gardening is a brand that brings professional results within reach for all growers.

Two of their most popular products are Xtreme Gardening Mykos and Xtreme Gardening Azos. Mykos is a powerful mycorrhizal inoculant that forms beneficial relationships with plant roots, dramatically improving nutrient and water uptake while supporting faster, stronger root development. Azos, on the other hand, contains nitrogen-fixing microbes that naturally stimulate growth, making it especially effective during the vegetative stage. Together, they highlight the brand’s commitment to harnessing the power of beneficial biology to improve plant performance.

At Greens, we recommend Xtreme Gardening because it offers science-backed solutions that are practical, affordable, and incredibly effective. For growers who want to boost their plants’ natural potential and achieve more resilient growth, this is a brand that delivers outstanding results season after season.