Check the listing for details. Bloom PK Yellow Bottles 2.5 Liters. Color: Yellow, Condition: New. Listed at 67.95 USD. Bloom PK Yellow Bottles 2.5 Liters Promotes flowering in the plant through phosphorus and potassium availability. Highly concentrated with potassium solubilised with phosphorus. Potassium and phosphorus are important elements that promote flowering. Only used in a ‘run to waste system’. In the ‘bloom Advanced Floriculture’ system you do not need to reduce your fertilizer application to use this product. Can be used in any growing method, growing medium, indoors and outdoors – simply consult the relevant feed schedule for application rates to suit your system (or develop your own method). Features Bloom PK is the perfect blend of phosphorus and potassiumPhosphorus is an important energy compound in plant metabolism resulting in larger flowersPotassium is essential for the existence of plants and optimizing of photosynthetic activityThis product is made from food grade materials and is 50% stronger than the leading brand on the market Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!