cocos premium

cocos premium.

Hydroponic growing with stable pH value

Thanks to its ideal structure Plagron Cocos Premium is the perfect basic substrate. Cocos Premium is fully buffered with a stable pH value. It is particularly suitable for fast growing plants. Cocos Premium meets the most stringent quality standards and does not contain any fertilisers. It can be re-used and after re-use suitable as soil improver. Cocos Premium produces the highest yields in combination with Plagron Cocos A&B and the additives from Plagron. Cocos Premium carries the RHP quality mark.

The advantages of Cocos Premium
  • Completely buffered substrate with stable pH.
  • Guaranteed low EC value.
  • RHP approved.
  • Usage

    Plagron Cocos Premium is a ready to use soilless growing medium (Packaged Soil Amendment) for potting and re-potting all flowering plants. Start with fertilising from the first day.


    Buffered coco peat, buffered coco fibres.
    pH (H2O) 6.1 - 7.4
    E.C. (1:1.5) [mS/cm]  0.09 - 0.14


    Cocos Premium is available in 50 litre bag.
    Tips from Plagron
  • Cocos Premium can be reused and after reuse applied as a soil improver.
  • Download the 100% COCO Grow Schedule for the most appropriate use and the correct dosages and EC-value.
  • [EN - missing] Heb je hulp nodig bij het samenstellen van je Grow Schedule? Gebruik dan deze handige tool waarmee je online makkelijk zelf je persoonlijke Grow Schedule kunt berekenen.
    Frequently asked questions about Cocos Premium
    No, Supermix can only be added to soil.
    After a bad harvest, you should take into account that part of the nutrition dosed has not been absorbed by the plants. This means that the soil cannot be re-used. Perform a pH and EC-analysis first, or have this done by a gardening specialist. It is better not to re-use Cocos Premium if the EC value is above 1.8, or if the pH value is below 5.4 or above 6.5. It is best to change the Cocos Premium in any case after six months.
    Depending on your tap water quality, the pH buffer in our Cocos Premium will be used up faster or slower. Cocos Premium can be used for growing for at least six months without any problems.
    The quality is identical. Cocos Premium is shipped from Asia to the Netherlands pressed, and is soaked here.
    No. Cocos Premium has already been rinsed and buffered, in accordance with the highest standards. You can start potting your plants immediately.
    We advise you add Cocos Premium to the water from day one.
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