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Regular Price: £15.95

Special Price £11.95

Regular Price: £15.95

Special Price £11.95

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Plant Magic Platinum PK 9/18

Plant Magic Platinum PK 9/18

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  • Improved uptake of all elements
  • Heavier yields, stronger aroma, enhanced aroma and better flower structure
  • Feeds the beneficial microbes and fungi in the rhizosphere
  • Contains high levels of Phosphorous and potassium
  • Biostimulants and sulphur increase plant metabolism

Free Next Day Delivery


Plant Magic’s Platinum PK is unique – Not just a PK Booster

This PK Booster is much more than just a phosphorus and potassium additive. No other booster boasts the unique and complex blend of biostimulants, amino acids, nitrogen and high levels of sulphur. This highly concentrated liquid is incredibly effective at improving flavour and increasing nutrient take-up to boost yield.

Plant Magic have sourced the very best bio stimulants for Platinum PK. These biostimulants increase Cation Exchange Capacity (the ability of soil and coco to hold and release elements and compounds), enhance root growth and break nutrients down to make them more readily available to the plant so that vital elements are taken up much more quickly. The biostimulants are also a food source for beneficial bacteria and fungi.

Platinum's blend of specific strains of amino acids help improve flavour and aroma, the nitrogen maintains plant vigour, and the high levels of sulphur assist the uptake of phosphorus, speeds up photosynthesis so that the plant produces more sugar and assists in the building of proteins and amino acids, culminating in massive yields.

Plant magic Platinum PK composition:

  • NPK: 2.6 / 9 / 18 – The High PK increases flower production
  • Sulphur – speeds up photosynthesis
  • Bio-stimulants – feeds root-zone microbes and fungi, reduces nutrient loss to run-off, breaks nutrients down to improve uptake of all essential elements

How to use Plant Magic Platinum PK

Do not use alongside other PK Products

Use with a Plant magic base nutrient

Follow the plant magic nutrient schedule

We recommend using alongside Plant magic’s MagneCal for ultimate performance


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