Great White Premium Mycorrhizae — 32-Species Root Inoculant

Great White Premium Mycorrhizae — 32-Species Root Inoculant

A cutting-edge microbial product — 16 different species of mycorrhizal fungi, 14 different species of beneficial bacteria, and 2 species of Trichoderma all in one powder. Research shows this diverse formula encourages plant and root development, giving plants the tools they need to maximise yields. The gold-standard mycorrhizal product for growers who want serious biological root-zone diversity in a single application.

Why growers choose Great White:

• 16 species of mycorrhizal fungi — exceptional diversity vs single-species products
• 14 species of beneficial bacteria — broad bacterial community for resilience
• 2 species of Trichoderma — pathogen protection against root diseases
• 32 species total in one product — the most diverse biological inoculant available
• Encourages plant and root development — documented performance in research
• Maximises yields — measurable harvest improvements in multi-grow comparisons
• Apply at propagation or transplant — single application covers the whole grow

Who it's not for:

Incompatible with chlorinated tap water and H₂O₂ — both kill microbes instantly. Use RO, dechlorinated, or stand-overnight tap water. Not compatible with Athena Cleanse or hypochlorous acid cleansers. If you're running Advanced Nutrients Voodoo Juice/Piranha already, pick one — stacking multiple microbial products creates competition rather than synergy. Apply at propagation, transplant, or early veg for best results — late-flower application has less impact.

See it running in our Stone shop. Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) to see this fixture set up, or call us on 01785 556355 (Mon–Fri, 10am–5pm) to talk through whether it's the right choice for your tent size and grow style. In stock now with 24hr UK dispatch, or choose click & collect at checkout.