plagron cocos a&b

cocos a & cocos b.

Two component nutrient for the growth and flowering phase

Cocos A&B is a highly concentrated mineral basic plant nutrition for use during the plant’s growth and flowering phase. This liquid fertiliser is easy to use and contains a balanced mix of nutrients for optimum results. Cocos A&B was developed especially for cultivation in all kinds of buffered coconut substrates and are universally applicable.

The advantages of Cocos A & Cocos B
  • Easily absorbable nutrients over a wide pH range.
  • No crystallisation in nutrient tank.
  • Balanced fertiliser for healthy and green plants.
  • Dosage and use

    Add a maximum of 4 ml Cocos A per 1 litre of water (1:250). With every application of Cocos A use the same quantity of Cocos B. Use this combined solution each time the plants are irrigated.


    Cocos a
    NPK (4-0-1)
    Calcium (Ca): 4,5%
    Cocos b
    NPK (1-4-2)
    MgO: 2%


    Cocos A&B is available in 1 litre bottle and 5 litre, 10 litre & 20 litre can.
    Tips from Plagron
  • Use plenty of water to generate 10 – 25 % drainage each day.
  • Download the 100% COCO Grow Schedule for the best use, 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 A & Cocos B
    The nutrient solution can be stored for between four and ten days depending on the hygiene in the growing room and the water tank. Make sure that no organic products have been mixed into the solution, as they can start to spoil after just 48 hours. Preferably monitor the pH value daily, as this will probably start to slowly increase.
    Cocos A contains 0,7% and Cocos B contains 1,9% Mg
    Green Sensation increases the EC value by 0.55 uS/cm if you add 1 ml /litre. Solve this by adding Green Sensation first, then adding Cocos A & Cocos B until you reach the desired EC level.
    Yes. If you use 100% COCO grow style you should adjust the pH value to between 5.5 and 6.0 after the products have been mixed.
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