CANNA PK 13/14 is a mixture of top quality nutritional minerals that stimulate flowering. This product has been developed for the flowering phase of fast growing plants. PK 13/14 is easy to use and high yields are easily achieved. PURE ELEMENTS TO STIMULATE FLOWERING PK 13/14 is a high grade mixture of phosphorus and potassium that is added during the flowering phase. Both elements play a big role during the flowering phase of fast growing plants. Thanks to a special production process CANNA has succeeded in combining pure phosphorous and potassium in very high concentrations and this makes PK 13/14 available to the plant quickly and directly. Phosphorous (P) is a macro nutritional element for every plant. It plays a key role in metabolism and energy transfer. Extra phosphorous is needed in the flowering phase. Phosphorous strengthens cell formation in flowers among other things. Potassium (K) is found throughout the plant and is necessary for a lot of its activities. It is essential for transporting water and nutrition (sieve vessels) and it is responsible for the plant?s quality and rigidity. In addition to this it controls countless other processes such as sugar production. Potassium ensures that the plant can produce enough sugars during flowering, which are essential for the development of the flowers. LAVISH FLOWERING There comes a moment during the plant?s development when the need for phosphorous and potassium increases greatly. If CANNA PK 13/14 is given at this moment you will satisfy the flowering plant?s increased needs and the fruits will achieve maximum development. CANNA BOOST enhances the metabolism and has a strengthening effect on PK 13/14. This perfect combination will cause the plant to fl ower more lavishly. SUITABLE FOR EVERY MEDIUM PK 13/14 is used with every medium and consequently it is used for cultivation on soil, in recirculatory systems, when cultivating on coco and in run-to-waste systems. PK 13/14 is suitable for use when cultivating both indoors and outdoors.Since 2006 CANNA defines the NPK of its fertilizers in accordance with the new European legislation and regulations. Since then, NPK values are given on the basis of mass and not on the basis of the usual volume percentage any more. So the recipe for PK13/14 hasn?t changed, there is still 13% P and 14% K as usual in the trusted PK 13/14.