{"product_id":"products-athena-pk","title":"Athena Blended Line PK – Low-Nitrogen Phosphorus \u0026 Potassium Bloom Booster","description":"\u003ch2\u003eAthena PK – Low-Nitrogen Bloom Booster for Flowering Plants\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eAthena PK\u003c\/strong\u003e is a concentrated liquid \u003cstrong\u003ephosphorus and potassium bloom booster\u003c\/strong\u003e designed to supplement flowering plants from the mid to late flowering stage. Formulated as a balanced complement to bloom fertilisers, Athena PK provides additional phosphorus and potassium while maintaining a low-nitrogen nutrient profile.\u003c\/p\u003e\n\n\u003cp\u003eThe formula is designed to support flowering nutrition without excessively increasing phosphorus or potassium levels, helping maintain balanced nutrient availability throughout the bloom phase. Athena PK is particularly suited to growers using structured feeding programmes who want to supplement their base bloom fertiliser from \u003cstrong\u003eweek 3 of flowering onwards\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced PK supplementation\u003c\/strong\u003e – provides additional phosphorus and potassium during the flowering phase.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-nitrogen formulation\u003c\/strong\u003e – designed specifically for mid to late flowering nutrition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplements bloom fertilisers\u003c\/strong\u003e – intended to supplement, rather than replace, a complete flowering nutrient programme.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControlled nutrient delivery\u003c\/strong\u003e – formulated to avoid excessively loading the nutrient solution with phosphorus and potassium.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable for precision feeding programmes\u003c\/strong\u003e – dosage can be adjusted according to crop stage, EC and the appropriate Athena feed schedule.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConcentrated liquid formula\u003c\/strong\u003e – straightforward to measure and add to nutrient solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow Athena PK Works\u003c\/h3\u003e\n\n\u003cp\u003eDuring flowering, crop demand for phosphorus and potassium can increase. Athena PK is designed to supplement these elements while maintaining a balanced overall nutrient profile.\u003c\/p\u003e\n\n\u003cp\u003eRather than using an excessively strong PK formulation, Athena PK uses a lower-nitrogen approach intended to support elemental balance throughout the flowering stage. It is designed to work alongside an existing bloom fertiliser rather than as a standalone base nutrient.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAthena PK\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLiquid phosphorus and potassium bloom booster\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFormulation\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eLow-nitrogen liquid mineral fertiliser\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePrimary Nutritional Role\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAdditional phosphorus and potassium supplementation\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApplication Stage\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFlowering phase from week 3 onwards\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eRecommended Application Rate\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3–10 mL per US gallon\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eApprox. Metric Application Rate\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.8–2.6 mL per litre\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e946 mL, 3.8 L and 18.9 L\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e7°C–29°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplication \u0026amp; Dilution Rates\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended dosage:\u003c\/strong\u003e Add \u003cstrong\u003e3–10 mL of Athena PK per US gallon of water\u003c\/strong\u003e, equivalent to approximately \u003cstrong\u003e0.8–2.6 mL per litre\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eBegin application during the flowering phase from \u003cstrong\u003eweek 3 onwards\u003c\/strong\u003e. Exact application rates should be selected according to crop requirements, EC targets and the appropriate current Athena Feed Schedule.\u003c\/p\u003e\n\n\u003ch3\u003eBest Practice\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eShake well before use.\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eUse clean measuring equipment to prevent contamination.\u003c\/li\u003e\n  \u003cli\u003eDo not insert measuring equipment directly into the original bottle.\u003c\/li\u003e\n  \u003cli\u003eMonitor EC regularly and adjust nutrient strength according to crop stage and requirements.\u003c\/li\u003e\n  \u003cli\u003eMix fertilisers and additives thoroughly before adjusting pH.\u003c\/li\u003e\n  \u003cli\u003eAlways check and adjust the final nutrient solution to the appropriate pH range after mixing.\u003c\/li\u003e\n  \u003cli\u003eStore tightly closed in the original container between 7°C and 29°C.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e946 mL \/ 1 US Quart\u003c\/strong\u003e – practical size for smaller systems and lower-volume use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.8 L \/ 1 US Gallon\u003c\/strong\u003e – suitable for regular use in small to medium horticultural systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18.9 L \/ 5 US Gallons\u003c\/strong\u003e – bulk format suitable for commercial and high-volume applications.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATHENA","offers":[{"title":"1 QT","offer_id":56186517651841,"sku":"ATHENA-PK-01-QT","price":16.99,"currency_code":"GBP","in_stock":true},{"title":"1 GAL","offer_id":56242903843201,"sku":"ATHENA-PK-01-GL","price":39.5,"currency_code":"GBP","in_stock":true},{"title":"5 GAL","offer_id":56186517684609,"sku":"ATHENA-PK-05-GL","price":172.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0565\/5370\/1536\/files\/athena-pk-family-image-all-size-hero.png?v=1789049215","url":"https:\/\/steelroots.co.uk\/products\/products-athena-pk","provider":"Steel Roots ","version":"1.0","type":"link"}