{"product_id":"plagron-pk-13-14","title":"Plagron PK 13\/14","description":"\u003cp\u003ePlagron PK 13-14 is a powerful flowering booster designed for the most important part of bloom – when your plants are stacking, swelling, and packing on weight. With a concentrated dose of phosphorus (P) and potassium (K), it supports strong flower formation, improved density, and heavier yields when used alongside your base bloom nutrients.\u003c\/p\u003e\n\u003cp\u003eIf you’re aiming for tighter buds, better structure, and a more productive flowering cycle, PK 13-14 is one of the most effective additives you can introduce at the right time.\u003c\/p\u003e\n\u003ch3\u003eWhy growers use PK 13-14\u003c\/h3\u003e\n\u003cp\u003eDuring mid-flower, plants naturally demand more P and K to build flowers properly. Adding a dedicated PK booster helps cover that demand without having to push your base feed too hard, keeping your nutrient programme more balanced and controlled.\u003c\/p\u003e\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports rapid bud development and bulking in mid-flower\u003c\/li\u003e\n\u003cli\u003eHelps improve flower density and overall yield potential\u003c\/li\u003e\n\u003cli\u003eConcentrated formula, so a little goes a long way\u003c\/li\u003e\n\u003cli\u003eWorks alongside any bloom base nutrient programme\u003c\/li\u003e\n\u003cli\u003eIdeal for growers looking to maximise harvest weight without overfeeding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to use it\u003c\/h3\u003e\n\u003cp\u003ePK 13-14 is best used during the peak flowering window, typically mid-bloom when plants are focused on building mass rather than stretching. This is when the extra P and K can make the biggest difference to final results.\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cp\u003eAdd Plagron PK 13-14 to your nutrient solution alongside your normal bloom feed. Start light and build up gradually, keeping a close eye on EC and plant response. For best results, maintain stable pH levels and avoid stacking too many strong additives at once.\u003c\/p\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cp\u003eSoil, coco and hydroponic systems.\u003c\/p\u003e\n\u003ch3\u003eA great addition to\u003c\/h3\u003e\n\u003cp\u003ePK 13-14 pairs perfectly with a solid base bloom nutrient, plus a clean feeding schedule and good environmental control. It’s especially useful for growers pushing for maximum flower weight in the final harvest.\u003c\/p\u003e","brand":"Plagron","offers":[{"title":"250ml","offer_id":52427570413900,"sku":"PLAGRON-PK-250","price":5.59,"currency_code":"GBP","in_stock":true},{"title":"500ml","offer_id":52427570446668,"sku":"PLAGRON-PK-500","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"1L","offer_id":52428197855564,"sku":"PLAGRON-PK-1","price":12.49,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":52428197888332,"sku":"PLAGRON-PK-5","price":52.99,"currency_code":"GBP","in_stock":true},{"title":"10L","offer_id":52428197921100,"sku":"PLAGRON-PK-10","price":96.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/3044\/4620\/files\/plagron-pk.jpg?v=1746180485","url":"https:\/\/hytachydroponics.com\/products\/plagron-pk-13-14","provider":"Hytec Horticulture","version":"1.0","type":"link"}