plagron alga bloom

alga bloom.

Algae-based nutrient for the flowering phase

Alga Bloom is a basic plant nutrient that was created especially for soil-based cultivation. Alga Bloom is used during the plant’s flowering phase. This fertiliser, which is based on algae, aids in establishing healthy, sound plants that flower profusely.

The advantages of Alga Bloom
  • This product is suitable for organic farming (CU certified).
  • Improves the quality of the crop.
  • Can also be used as foliar feed.
  • Dosage and use

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


    NPK fertiliser (3-2-5)


    Alga Bloom is available in 100ml, 250ml, 500ml & 1 litre bottle and 5 litre & 10 litre can.
    Tips from Plagron
  • Download the 100% NATURAL Grow Schedule for the most appropriate use and the correct dosages.
  • Combine Alga Bloom with the other products of the grow styles 100% NATURAL and UNIVERSAL.
  • [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 Alga Bloom
    Yes, Alga Bloom is a complete fertiliser. Green Sensation is an additive, to improve quality and increase yield.
    Yes, if you want to quickly fix a nutritional deficiency, you can spray a solution of 2ml per liter of water on your leaves. You should only do this for the flower or fruit formation.
    Yes, this is no problem. However your results may be even better when you stick to our Grow Styles and combine Alga Bloom with our 100% NATURAL products.
    We recommend you use Sugar Royale once a week. As you can see in our Grow Schedules you can give Alga Bloom and Green Sensation every time you water the plant from the fourth (Green Sensation) and fifth (Alga Bloom) week of flowering.
    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.
    Alga Bloom can be stored in a solution for up to 48 hours. After this, Alga Bloom may spoil.
    No, in combination with one of our organic soil mixtures you don't have to add the pH value.
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