Canna PK 13/14


Feed Chart
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Canna PK 13/14 is a world-renowned flowering additive which contains high levels of potassium and phosphorus, which are key for dense, copious flowers. It has gained a great deal of attention over the years for being one of the best flowering boosters on the current market. It can be used with most nutrients, in all growing mediums and systems. For even more energetic flowering it should be used alongside Canna Boost Accelerator.

How it works

Canna PK 13/14 contains top quality mineral ingredients to give your plants the extra phosphorus and potassium that they require during the flowering stage. This will facilitate accelerated growth and superior harvests. This original flowering booster is to be used alongside your chosen base nutrient and after many years of development and improvement, it has earned its rightful place as a nutrient used by many growers.

How to use Canna PK 13/14

Canna PK 13/14 is available in 250ml, 1L and 5L bottles, it is suitable for all growing mediums and systems. The Canna Feed Chart recommends use 3 weeks before harvest at a rate of 1.5/L for between 3-6 days. It is possible to use PK 13/14 at a lower rate, around -0.33ml/L as soon as flowering begins, this gives plants access to vital flowering ingredients, leading to sustained heavy blooms.

Please do not use any other PK boosters alongside Canna 13/14 as this will result in over feeding and ensure you follow the dosages in the Canna Feed Chart to ensure you do not over feed.

Canna Coco works alongside Canna Boost Accelerator, Rhizotonic and Cannazyme to complete the exceptional hydroponic nutrient & additives range from Canna. For help with these products and how to use them, including ingredients and reviews please call us or check out website.

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I was using the PK13/14 a month before harvest based on advice from a pal, but i've since read the instructions and changed to 3 weeks with brilliant results. My advice to fellow growers is to always speak to someone at the shop who knows a product or stick to the feed charts. Once I changed it up this Canna PK13/14 has been a god-send


Hi there, We are glad to hear that you are having positive results whilst using this product! Always ask a member of our knowledgeable team for any tips or advice on using our products and they will be more than happy to assist. Kind Regards,

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