Description
Canna Bio Rhizotonic is a natural plant support additive developed for organic and controlled environment gardening. It is designed to support strong, well balanced root zone development using plant derived components and essential vitamins.
- Dilution / Dose
- 2–4ml per litre (20–40ml per 10 litres)
- When To Use
- Cuttings, potting, re-potting & stressed plants — applied 1–6 times daily until strong roots develop
- Substrate Fit
- Soil, coco & hydro — all systems
- Grower Notes
- 100% plant-based. Apply to the root zone or as a foliar spray.
The formulation includes naturally sourced B-group vitamins that support normal plant processes during early development and transition periods. A healthy root zone helps plants make efficient use of water and nutrients as part of a consistent feeding routine.
Bio Rhizotonic is commonly used when plants are establishing in new growing media or during periods of change, helping maintain steady root expansion and overall plant stability.
Suitable for organic systems, Bio Rhizotonic integrates easily into soil, coco and hydroponic setups and works seamlessly alongside a complete nutrient programme.
KEY FEATURES
- Natural plant support additive for root zone development
- Contains plant derived B-group vitamins
- Designed for organic and controlled environment gardening
- Supports efficient nutrient and water uptake
- Suitable for soil, coco and hydroponic systems
How much CANNA does your grow actually need?
Tell us your medium, pot size and plant count. The Feed Chart Calculator builds your week‑by‑week chart with target EC, works out every bottle for the whole run, and puts them straight in your basket. You can price CANNA against seventeen other brands while you are there.

