CANNA PK 13/14 is a dynamic concentrate for the final flowering phase that contains a high-quality blend of phosphorus and potassium to stimulate flowering. Suitable for all growing media and environments. Shake well before use and add three weeks before harvest in a ratio of 15 ml to 10 l of water. Avoid over-fertilization and protect the product from light and frost. Keep away from children. CANNA guarantees the use of pure, high-quality nutrients and recyclable packaging materials.