URB Natural is an organic microbial supplement used to build and maintain biology in the root zone. It is a single-product line and is used alongside your existing feed rather than replacing it.
- URB Natural: See the wider beneficials, bacteria and inoculants range for alternatives and companions.
Why buy URB Natural from The Hydro Bros?
We stock the URB Natural range in full, ship discreetly across the UK and Europe, and know these products because we use them. With excellent customer reviews on Trustpilot and staff who actually grow, you get the right kit first time.
