CANNA - CANNAZYM £6.99 – £114.99Price range: £6.99 through £114.99 Inc VAT
CANNA - CANNACure £19.99 – £59.99Price range: £19.99 through £59.99 Inc VAT
CANNA – PK 13/14
£5.00 – £42.99Price range: £5.00 through £42.99 Inc VAT
CANNA PK 13/14 is a powerful bloom booster that delivers extra phosphorus and potassium just when your plants need it most. Expect denser buds, bigger yields, and richer flavour in every harvest.
SKU: N/A Categories: Additives & Boosters, Bloom Boosters, Nutrients & Additives Tags: canna pk, flower boost, pk
Description
CANNA – PK 13/14
CANNA PK 13/14 is a high-quality bloom booster formulated to deliver a powerful mix of phosphorus (P) and potassium (K) — two essential nutrients that plants need for explosive flowering and fruiting. Developed by CANNA’s Dutch horticultural experts, this additive gives your plants the extra energy they need to produce bigger, heavier, and more resinous blooms.
During the flowering phase, plants demand more phosphorus and potassium to support cell division, sugar formation, and flower development. CANNA PK 13/14 supplies these nutrients in an easily absorbable form, helping your crop reach its full potential in size, taste, and yield.
Perfect for use in soil, coco, or hydroponic systems, PK 13/14 integrates seamlessly into your existing CANNA feeding schedule — providing professional-grade results for growers of all levels.
Key Benefits:
Stimulates massive flower and fruit formation.
Enhances sugar production for improved flavour and aroma.
Increases density and overall yield.
Fully soluble and compatible with all CANNA nutrient lines.
Works in all growing media and systems — soil, coco, and hydro.
Instructions for Use:
Shake well before use.
Add 1.5 ml per litre of nutrient solution for one week during peak bloom.
Use alongside your regular base nutrient (Terra, Coco, Aqua, or Hydro).
Monitor EC levels and adjust as necessary.
For best results, apply when flower formation begins to accelerate.
To really maximise the flowering potential of your crop, use alongside CANNA Boost Accelerator.
Additional information
| Weight | N/A |
|---|---|
| Dimensions | N/A |
| Type | 250ml ,1 litre ,5 litre |
About brand
CANNA is one of the world’s most trusted brands for plant nutrients, boosters, and growing media. Growers of every skill level rely on CANNA for strong, healthy plants and consistently high yields. The brand focuses on purity, consistency, and scientific accuracy, helping your plants absorb nutrients faster and grow with more strength and vigour.
Decades of research power the full CANNA range. CANNA Terra for soil, Coco for coco coir, Aqua for hydroponics, and Hydro for run-to-waste systems. Their popular additives—including RHIZOTONIC, PK 13/14, CANNAZYM, and Boost Accelerator support explosive root growth, faster nutrient absorption, increased flowering, and improved plant resilience.
Why Choose CANNA for Your Hydroponic Needs?
CANNA’s commitment to innovation ensures that their products meet the needs of growers worldwide. Their nutrient solutions are engineered for robust plant growth, leading to healthier crops. Growers can expect improved yields and better plant health.
CANNA’s focus on sustainability also sets them apart. Their products are efficient, reducing waste and maximising nutrient delivery. Thanks to their eco-friendly practices and scientific approach, CANNA remains a trusted name in hydroponics.
Elevate Your Hydroponic Gardening with CANNA
Explore CANNA’s full range of hydroponic products today. Whether you’re growing for personal use or running a commercial operation, you’ll find everything you need to achieve consistent, high-quality results. With CANNA’s premium solutions, start growing like a pro and take your gardening to the next level.
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.
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