Biosys Ecothrive

Biosys by Ecothrive is one of the most effective and scientifically supported biological products available for UK indoor growers. Biosys is a complex consortium of beneficial bacteria, mycorrhizal fungi, trichoderma and natural enzymes delivered in a dry, water-soluble powder format. When applied as a root drench, it rapidly colonises the root zone and establishes the kind of thriving soil microbiome normally only found in healthy outdoor soil — dramatically improving plant health, root density and nutrient uptake efficiency.
What’s in Biosys and Why It Works
Biosys contains over 30 species of beneficial microorganisms selected for their proven performance in horticultural substrates. The mycorrhizal fungi species form symbiotic relationships with plant roots, extending the effective root surface area by up to 700% and dramatically improving phosphorus and water uptake. The bacterial species fix atmospheric nitrogen, produce plant growth hormones and compete with pathogenic organisms for root-zone space.
The enzyme fraction accelerates the decomposition of dead root material and organic matter — a critical function in coco and substrate-based systems where accumulating dead root tissue would otherwise create anaerobic zones and pathogen habitat. Used regularly, Biosys creates a continuously self-renewing biological environment in your root zone.
How to Use Biosys
Biosys is applied as a water-soluble drench — dissolve the measured dose in water at 20°C and apply directly to the root zone. For best results, use at transplanting, then every two to three weeks throughout the vegetative and early flowering phase. Biosys is compatible with most mineral and organic nutrient ranges. Avoid applying alongside strong hydrogen peroxide treatments, which would kill the beneficial biology.
We have been recommending Biosys Ecothrive to UK growers since 2017 as one of the best biological investments you can make in your grow. Browse the full Ecothrive range below.