A bag with Plagron cocos perlite 70/30 was cut open to grab a handfull of the airy substrate with perlite

plagron cocos perlite 70/30.

Hydroponic growing with an airy mix

Plagron Cocos Perlite 70/30 is a combination of two high quality substrates: Cocos Premium and Perlite. The mix contains 70% coconut fibre and 30% perlite. It’s well suited for growing in pots and recirculation systems. The fully buffered Cocos has a stable pH value. Perlite provides an airy substrate and improved drainage. It’s an ideal mix for the growth and flowering of your plant!

The advantages of Plagron Cocos Perlite 70/30
  • Completely buffered and flushed.
  • RHP approved, stable pH and low EC.
  • Fast drainage.
  • Usage

    Plagron Cocos Perlite 70/30 is a ready to use substrate for planting and transplanting of flowering plants. Start adding fertiliser from day one. Plagron Cocos Perlite 70/30 can be reused.


    Expanded perlite, coconut fibre.

    pH 6.3 - 7.7
    EN13037 pH (H2O)

    EC 0.06 - 0.09
    E.C. (1:1.5) [mS/cm]


    50 L bag.

    Tips from Plagron
  • Plagron Cocos Perlite 70/30 can be reused.
  • Frequently asked questions about Plagron Cocos Perlite 70/30
    The mixture of coconut fibre and perlite combines the best of two substrates. The coconut is completely rinsed and buffered, which results in a forgiving substrate that will balance out problems with the pH value. The perlite makes the substrate more airy and gives it improved drainage. Seperate coconut or perlite substrates would not combine these qualities.
    Plagron Cocos Perlite 70/30 is part of the 100% COCO grow style. This means we advise the use of Cocos A&B as your basic nutrient. Hydro A&B will work, but it's not our recommendation.
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