plagron alga grow

alga grow.

Algae-based nutrient for the growth phase

Alga Grow is a basic plant nutrient that was created especially for soil-based cultivation. Alga Grow is used during the plant’s growth phase. This fertiliser, which is based on algae, aids in healthy and balanced growth and good root development. Alga Grow provides a sound foundation for the plant to flower profusely in a subsequent phase.

The advantages of Alga Grow
  • 100% organic and suitable for organic farming (CU certified).
  • Ensures a stable pH value in the soil.
  • Improves the soil structure.
  • Dosage and use

    Shake well before use. Add a maximum of 4 ml Alga Grow per 1 litre of water (1:250). Use this solution each time the plants are irrigated during the growth phase. 


    NPK fertiliser (4-2-4)


    Alga Grow is available in 100ml, 250ml, 500ml & 1 litre bottle and 5 litre & 10 litre can.
    a thumbnail for the plagron alga grow and alga bloom product video
    Tips from Plagron
  • Download the 100% NATURAL Grow Schedule for the best use and the correct dosages.
  • Combine Alga Grow with the other products of the grow styles 100% NATURAL and UNIVERSAL.
  • Frequently asked questions about Alga Grow
    No, combined with our 100% NATURAL Grow Style you don't have to regulate the pH value.
    Alga Grow can be stored in a solution for up to 48 hours. After this, Alga Grow may spoil.
    Our organic products will remain stable for 6 months after opening the product.
    Yes. However, the best choice is Promix.
    Yes, you can. Growmix has been specifically developed to be combined with 100% TERRA and 100% NATURAL grow styles. However, Growmix is not 100% organic in it's own right. Our Alga Grow and Alga Bloom products work very well on Growmix. If you use Alga Grow and Alga Bloom on Growmix, you do not have to adjust the pH value. However, if you use 100% TERRA grow style, you should adjust the pH value.
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