Formally know as Bloom Boost, PK 13/14 is a tried and tested flowering booster ratio that has stood the test of time. Use alongside your base nutrient for a simple and cost effective way to increase your yield. How It Works PK 13/14 was one of the first formulas to be widely used as a flowering additive for plants and is what a lot of other boosters have been based on. It is tried and tested and is known to produce good results. By increasing the levels of phosphorus and potassium during the flowering phase your plants will be able to reap a whole host of benefits. Phosphorus is vital for plant energy management and will help to increase your yields. Potassium also contributes to this but also helps to improve things such as the quality and vividness of the natural colours of your plants. Plant Magic PK 13/14 has also shown to help increase sugar production in plants to improve their taste. How To Use Plant Magic PK 13/14 PK 13/14 is suitable for all types of growing system as well as any growing medium. The Plant Magic feed chart recommend a dose of 1-2ml per litre of water to be used from around week 4 of flowering (or when flowers have begun to develop). If you are looking for an even more complete and powerful bloom boosting product then be sure to check out Plant Magic Platinum PK 9/18! PK 13/14 should be used alongside your base nutrient and is great when combined with other Plant Magic products such as Ignition Boost and Silicon. Plant Magic PK 13/14 is available in 1L and 5L bottles.
