The world's most widely-recognised organic root stimulator — Canna Rhizotonic uses a carefully-balanced formulation of premium Norwegian kelp and plant extracts to dramatically accelerate root development while protecting against pythium, fusarium, powdery mildew, and botrytis. Also boosts the plant's natural immune response. The benchmark product every other root stimulator is measured against.
Why growers choose Canna Rhizotonic:
Fastest root development in the category — rapid, visible root mass increase
Protects against common pathogens — pythium, fusarium, powdery mildew, botrytis all deterred
Boosts natural immune system — plants defend themselves better with Rhizotonic support
Premium Norwegian kelp base — highest-quality kelp extract for the biological benefits
Industry-reference root stimulator — Canna's reputation is hard-earned across decades
Works in hydro, coco and soil — universal application
Who it's not for:
Most useful during propagation and early veg — less impactful in late flower. For similar results at different price points: HydroTops Root Stim, Aptus Start Booster, or H&G Roots Excelurator are alternatives. Foliar-spray application gives faster results than root-zone only; spray at lights-off or use with caution under HPS. Premium pricing reflects the quality.
Available to collect from our Stone shop at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on 01785 556355 or email sales@roots2riches.com — we're growers ourselves, happy to help.
