Plant Magic - PK 13/14


Size: 1 Litre
Sale price£11.99

Potent PK Booster with a 13/14 Ratio

Plant Magic PK 13/14 contains exactly the right ratio of extra phosphorous and potassium for prolific flowering when used as an additive with Plant Magic’s mineral feeds. The ingredients are highly refined to ensure that they are easy to absorb by the plant and produce greatly increased yields. Don’t flower without it!

How Plant Magic – PK 13/14 Works

Plant Magic’s PK 13/14 contains high quality mineral ingredients to provide the extra phosphorous and potassium that plants need during flowering to produce outstanding harvests. When used as an additive to your usual base nutrient in flowering, PK 13/14 ensures that your plants do not run short of these essential nutrients. PK 13/14 increases the number of flowers and budding sites and produces bigger blooms of much greater weight and quality. If you use Plant Magic’s mineral feeds than don’t flower without it!


  • Plant Magic – superb British-made products
  • Provides the extra phosphorous and potassium needed during peak flower
  • Produces blooms of much greater weight and quality
  • Formulated for use during the flowering stages
  • Perfect for use with Plant Magic’s own mineral feeds

How To Use

How to Use Plant Magic – PK 13/14

Plant Magic recommend that PK 13/14 is used with your normal base nutrient at a rate of 0.5 to 2.0ml per litre from the beginning of week 4. Exact dosages will depend on the growing medium. Consult the Plant Magic feed chart for more info.

As with all nutrients, boosters and additives, never mix them together in their concentrated form (i.e. straight out of the bottle). Always add each nutrient, booster or additive to your reservoir or feed water in turn, giving the solution a good stir to mix it in before adding the next one.

Plant Magic – PK 13/14 NPK: 0-13-14

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