{"product_id":"mills-ultimate-pk","title":"Mills Ultimate PK","description":"\u003cp data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003eProfessional Late-Bloom PK Booster\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eMills Nutrients Ultimate PK is a high-performance phosphorus and potassium booster engineered to maximise flower weight, fruit density, and essential oil production during the final weeks of the bloom cycle. Delivering a targeted \u003cb data-path-to-node=\"4\" data-index-in-node=\"230\"\u003e0-7-6 PK ratio\u003c\/b\u003e using ultra-clean, highly soluble mineral salts, Ultimate PK provides plants with the exact mineral boost needed to push yield potential to its absolute limit.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eDuring late flowering, a plant's metabolic demand for phosphorus and potassium peaks. Ultimate PK supports this vital stage through an advanced, ultra-soluble formulation:\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003ePhosphorus (P):\u003c\/b\u003e Drives rapid cell expansion and energy transfer (ATP), swelling flower clusters and packing on physical mass.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003ePotassium (K):\u003c\/b\u003e Regulates water pressure and sugar movement within plant tissue, drastically boosting terpene production, aroma, and final harvest quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eDeep Root Health \u0026amp; Clean Running:\u003c\/b\u003e Formulated using premium-grade, low-residue mineral salts that prevent salt build-up and substrate clogging, keeping root zones active and healthy right up to the flush.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7\"\u003eUltimate PK is designed as the final stage in the Mills flowering system. It overlaps with Mills C4 in week 6 before taking over as the primary booster leading up to the final flush.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003ci data-path-to-node=\"8\" data-index-in-node=\"0\"\u003ePro-Tip: Always add Ultimate PK to your reservoir individually and stir thoroughly into solution. Because Ultimate PK is highly concentrated, do not combine it with other PK additives.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eKey Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eDrives Maximum Floral Weight:\u003c\/b\u003e Powerful 0-7-6 ratio swells buds and boosts overall yield density in late bloom.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eEnhances Terpenes \u0026amp; Essential Oils:\u003c\/b\u003e High potassium levels drive sugar synthesis for noticeably sweeter flavours and richer aromas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eUltra-Clean \u0026amp; Soluble Formula:\u003c\/b\u003e Dissolves completely without leaving heavy mineral residues or clogging drippers and pipework.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eUniversal Substrate Use:\u003c\/b\u003e Fully compatible with soil, coco coir, and active hydroponic systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eSupports Root Zone Health:\u003c\/b\u003e Clean mineral delivery ensures the root system remains active during heavy late-stage feeding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003e\u003cb data-path-to-node=\"10,5,0\" data-index-in-node=\"0\"\u003eIntegrated Feeding System:\u003c\/b\u003e Works seamlessly alongside Mills C4 before carrying crops through to the final harvest flush.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e \u003c\/p\u003e","brand":"MILLS","offers":[{"title":"1L","offer_id":57896691827019,"sku":"HYN-2936","price":42.99,"currency_code":"GBP","in_stock":true},{"title":"5L","offer_id":57896691859787,"sku":"HYN-2037","price":169.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/8101\/6651\/files\/ULTIMATE-PK-5L-White-1000px.jpg?v=1784397745","url":"https:\/\/florifi.co.uk\/products\/mills-ultimate-pk","provider":"Florifi","version":"1.0","type":"link"}