Skip to product information
1 of 4

CANNA RHIZOTONIC Root Stimulator

Regular price £14.95
Sale price £14.95 Regular price
Sale Sold out
Tax included. Shipping calculated at checkout.
Size: 250ML

CANNA RHIZOTONIC – Root Stimulator for Strong Root Development

CANNA RHIZOTONIC is a concentrated, vegetable-based root stimulator designed to support vigorous root development and help plants establish successfully. It is particularly useful during propagation, early vegetative growth, transplanting and repotting, as well as when plants require additional support following environmental stress.

Developed by CANNA, RHIZOTONIC can be used across a wide range of growing media and irrigation methods. It is suitable for peat-based mixes, coco coir, rockwool, clay pebbles and other inert hydroponic substrates, making it a versatile root additive for indoor and outdoor horticulture.

Key Features & Benefits

  • Supports root development: Designed to encourage the development of an active and productive root system.
  • Ideal during establishment: Particularly useful for seedlings, cuttings and recently repotted plants.
  • Useful following plant stress: CANNA recommends RHIZOTONIC for plants affected by transplant shock, heat or drought stress.
  • Suitable throughout vegetative growth: The dosage can be reduced once plants are established.
  • Multiple growing media: Suitable for peat mixes, coco coir, rockwool, clay pebbles and other hydroponic substrates.
  • Flexible application: Can be applied through the root zone or used as a foliar application.
  • Suitable for different irrigation systems: Can be incorporated into hand-watering, drip irrigation and compatible recirculating systems.

When to Use CANNA RHIZOTONIC

RHIZOTONIC is particularly useful when rapid root establishment is important. It can be incorporated during propagation and early plant development, used following transplanting or repotting, and continued at lower rates as plants progress through their growth cycle.

CANNA also recommends RHIZOTONIC where plants have experienced heat, drought or transplant-related stress.

CANNA RHIZOTONIC Dosage & Application Rates

Application Stage Dosage per Litre Dosage per 10 Litres
First application / repotting 4 mL/L 40 mL/10 L
Vegetative growth 2 mL/L 20 mL/10 L
Generative growth 0.5 mL/L 5 mL/10 L

Shake the bottle thoroughly before use. When repotting or establishing plants, CANNA recommends the stronger first-application rate of 40 mL per 10 litres of water.

How to Use

  1. Shake CANNA RHIZOTONIC thoroughly before use.
  2. Fill the nutrient reservoir with water.
  3. Add the appropriate base nutrients and additives for the chosen feeding programme.
  4. Add RHIZOTONIC at the appropriate rate for the current growth stage.
  5. Mix the nutrient solution thoroughly.
  6. Check and adjust the final pH after the nutrients and additives have been added.

RHIZOTONIC naturally affects nutrient-solution pH, so final pH adjustment should be carried out after it has been mixed into the solution.

Suitable Growing Media

CANNA RHIZOTONIC can be used with a broad range of horticultural substrates, including:

  • Coco coir
  • Peat-based potting mixes
  • Rockwool
  • Clay pebbles
  • Other inert hydroponic substrates

Suitable Irrigation Systems

RHIZOTONIC can be used with hand watering and compatible hydroponic irrigation systems. For recirculating and drip-irrigation systems, CANNA recommends renewing the nutrient solution every 5–7 days.

Foliar Application

CANNA RHIZOTONIC can also be used as a foliar application. When applying products to foliage, follow the manufacturer's current application guidance and avoid spraying under intense light or heat.

Available Sizes

CANNA RHIZOTONIC is available in 250 mL, 1 litre, 5 litre and 10 litre sizes, providing options for small propagation areas through to larger horticultural irrigation systems.

Storage & Important Information

  • Shake thoroughly before use.
  • Do not exceed appropriate feeding rates.
  • Store closed in a dark, frost-free location.
  • Keep out of reach of children.
  • Always check the final nutrient-solution pH after adding RHIZOTONIC and other nutrients or additives.
  • Express Delivery
  • Expert Advice
  • Visit Us Today
Secure checkout with Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • USDC
  • Visa

View Product Details

Free Express Shipping Over £50

Join Our Loyalty Scheme To Save

Discreate Delivery

100% secure checkout

Shop our Award Winning Brands..