Xtreme Gardening

Xtreme Gardening is Californian, USA company that has been involved in the Beneficial's game for long time, initially starting out on the reforestation of desolate grounds.

They are experts in high performance biological Inoculants that will harness the power of the microbial evolution and experience increased crop quality and yields while also improving nutrient and water management.

2 products

  • Xtreme Gardening MYKOS Mycorrhizae – Organic Root InoculantXtreme Gardening MYKOS Mycorrhizae – Organic Root Inoculant
    Xtreme Gardening MYKOS Mycorrhizae – Organic Root Inoculant
    Xtreme Gardening

    Xtreme Gardening MYKOS Mycorrhizae – Organic Root Inoculant

    £19.95
    £19.95
    £44.33 kg

    Xtreme Gardening MYKOS and MYKOS WPMYKOS is a mycorrhizal root inoculant containing the beneficial fungus Rhizophagus intraradices. It forms a partnership with compatible plant roots and...

    Size: 1LB (0.45KG) GRANULAR
  • Xtreme Gardening Azos Nitrogen-Fixing Bacteria Root InoculantXtreme Gardening Azos Nitrogen-Fixing Bacteria Root Inoculant
    Xtreme Gardening Azos Nitrogen-Fixing Bacteria Root Inoculant
    Xtreme Gardening

    Xtreme Gardening Azos Nitrogen-Fixing Bacteria Root Inoculant

    £19.95
    £19.95

    Xtreme Gardening Azos – Beneficial Nitrogen-Fixing Bacteria for Roots & Transplants Xtreme Gardening Azos is a wettable-powder beneficial bacteria root inoculant containing Azospirillum brasilense. Designed for...

    Size: 2OZ
The solution for stronger roots and microbial growth

Xtreme Gardening

Xtreme Gardening is the Californian expert in beneficial biological inoculants, trusted by growers for producing high-performance mycorrhizal fungi and natural growth-promoting bacteria designed to improve root health, nutrient uptake, water management, and crop quality. Built from Reforestation Technologies International’s background in restoring forest and wilderness ecosystems, Xtreme Gardening products harness the power of soil biology to help growers achieve stronger roots, healthier plants, improved yields, and more resilient growth across gardens, greenhouses, hydroponics, and indoor cultivation systems.

Xtreme Gardening FAQs

Xtreme Gardening specialises in beneficial biological inoculants, including mycorrhizal fungi and natural growth-promoting bacteria. Their products are designed to support organic plant growth, improve root performance, and help growers increase crop quality and yields.

Xtreme Gardening products are used across gardens, greenhouses, hydroponic setups, hobby growing, and indoor cultivation systems. Their Mykos product is described as a natural and organic beneficial soil fungi that increases nutrient and water availability around the root zone.

Xtreme Gardening focuses on living soil biology, using microbial inoculants to help plants access more water and nutrients naturally. The brand is linked to Reforestation Technologies International, a long-established producer of arbuscular mycorrhizal fungi with experience in forest regeneration, habitat restoration, and biological inoculant production.

Yes. Xtreme Gardening products are suitable for everyday gardeners who want simple root support, as well as experienced growers looking to improve nutrient efficiency, water management, crop resilience, and final yield quality through beneficial microbes.
Everything You Need To Grow

Steel Roots

Steel Roots offers a wide range of high-quality plant nutrients, additives, growing mediums, and feeding solutions designed to support every stage of plant growth and bloom. Carefully selected to support growers at every stage of cultivation, our product range is designed to help create efficient grow spaces and achieve healthier, higher-yielding plants.

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