To work out exactly how much of each nutrient and additive you’ll need, check out the CANNA Grow Guide.
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CANNA - Rhizotonic Price range: £12.49 through £194.99 Inc VAT
CANNA - Terra Professional 50L £10.49 Inc VAT
CANNA – Boost Accelerator
Price range: £21.49 through £322.99 Inc VAT
Canna’s Boost Accelerator boosts the metabolism of your plants. This is important because the uptake of nutrients depends greatly on the plant’s health and metabolism rate. It’s a most powerful boost accelerator for fast growing plants.
Description
CANNA – Boost Accelerator
CANNA Boost Accelerator is a premium flowering stimulant formulated to maximise yield, quality, and overall plant performance. Developed by CANNA’s team of Dutch horticultural experts, Boost Accelerator works alongside your base nutrient to supercharge photosynthesis and speed up metabolism — resulting in stronger flowering, increased sugar production, and improved flavour and aroma.
Designed for use in any growing medium or system, CANNA Boost enhances nutrient uptake and plant vitality during the critical bloom phase. It not only improves the size and density of flowers but also stimulates the plant’s natural defences, ensuring healthy, resilient growth and exceptional harvest results.
Most boosters are just additional nutrients. True boosters like CANNA BOOST however really boost the metabolism of a plant and makes it more healthy. CANNA BOOST is ‘the new boost generation’.
Key Benefits:
- Boost has been proven to promote faster, more vigorous flowering and higher yields.
- Increases the sugar content within the plant for enhanced flavours, aromas, and overall quality.
- Boosts the metabolic activity and overall vitality of the crop.
- Improves the uptake and efficiency when used alongside your chosen CANNA Base Nutrient.
- Greatly strengthens the plants natural defences and resilience when under stress.
- Suitable for use in soil, coco and hydroponic grow media.
- Works great when used in combination with CANNA PK 13/14 for maximum performance during the bloom phase.
Instructions for use:
- Always shake well before use.
- Dilute at a rate of 2-4ml per litre of water depending on how far into the flowering phase you are.
- Use throughout flowering, alongside your regular nutrient schedule.
- Can be applied via watering or as a foliar spray for rapid absorption.
- Do not mix undiluted with other additives. You must always add each nutrient or additive to the tank separately.
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Type | 250ml ,1 litre ,5 litres ,10 litres |
About brand
CANNA is one of the world’s most trusted brands for plant nutrients, boosters, and growing media. Growers of all skill levels rely on these nutrients to produce strong, healthy plants and consistently high yields.
Backed by decades of research and scientific development, the brand focuses on purity, consistency, and precision. As a result, plants absorb nutrients more efficiently, leading to faster growth, improved resilience, and better overall performance.
CANNA Nutrient Ranges
CANNA offers dedicated nutrient lines for different growing methods, making it easy to match your feeding program to your setup.
- CANNA Terra – Designed for soil growing, offering simple and effective nutrient solutions
- CANNA Coco – Optimised for coco coir, supporting strong root development and vigorous growth
- CANNA Aqua – Ideal for recirculating hydroponic systems
- CANNA Hydro – Developed for run-to-waste hydroponic setups
In addition, CANNA’s additives — including RHIZOTONIC, PK 13/14, CANNAZYM, and Boost Accelerator — help improve root growth, nutrient uptake, flowering, and plant health.
Why Choose CANNA?
- Scientifically developed nutrients for consistent, reliable results
- Dedicated nutrient lines for soil, coco, and hydroponics
- High-quality additives to enhance growth, flowering, and yield
- Trusted by hobby growers and commercial cultivators worldwide
- Focus on efficiency, reducing waste while maximising plant performance
Popular CANNA Products
- CANNA Terra Vega & Terra Flores
A complete nutrient solution for soil growers, supporting both vegetative growth and flowering stages. - CANNA Coco A & B
A two-part nutrient designed specifically for coco coir, delivering balanced nutrition and strong plant development. - CANNA Boost Accelerator
A high-performance flowering stimulant that increases nutrient uptake, boosts metabolism, and helps produce heavier, higher-quality yields. - CANNA RHIZOTONIC
A powerful root stimulator that encourages rapid root growth, reduces transplant shock, and improves plant health.
Frequently Asked Questions
What is the difference between CANNA Terra, Coco, Aqua, and Hydro?
Each range is designed for a specific growing medium or system. Terra works with soil, Coco with coco coir, Aqua with recirculating systems, and Hydro with run-to-waste setups.
Do I need to use A & B nutrients together?
Yes, A & B nutrients work as a balanced two-part formula. Using both ensures plants receive all essential nutrients in the correct ratios.
What does PK 13/14 do?
PK 13/14 provides additional phosphorus and potassium during flowering, helping plants produce bigger, denser flowers and improved yields.
Is CANNA suitable for beginners?
Yes, they offer simple feeding schedules and clearly structured nutrient lines, making it suitable for beginners and experienced growers alike.
Shipping & Delivery
DELIVERY TIMEFRAME
We aim to process and dispatch all orders within 2 working days of being placed. Wherever possible, parcels are sent on a next working day service to ensure you receive them quickly and reliably.
When your order is dispatched, you will receive a confirmation email with tracking information so you can closely monitor your delivery every step of the way.
Please Note: Delivery times may slightly vary during busy periods, or due to courier service disruptions. Rest assured, we always do our best to get your order to you promptly.
