Fluid extract of yeast containing brown seaweeds and micronutrients.
Allowed in organic agriculture.


Bottle 1 L

Jerrycan 5 L





Hydroalga is a growth promoter 100% of plant origin, manufactured at low temperature and without chemical solvents, made of Ecklonia maxima (coming from rocky seabed of South Africa seas). This product is also rich in micronutrients, vitamins, polysaccharides, natural phytohormones (auxines), as well as proteins and high-quality amino acids of plant origin from yeasts. Thanks to all its features, Hydroalga, used both in foliar applications and fertigation, is apt to achieve: bigger high-quality yields, stronger plants resistance against stress, better photosynthesis, increased resistance against fruit drop, bigger roots and less sensitivity to micro-deficiencies. We advise using Hydroalga together with fertilizers, agrochemicals and weedkillers, improving their effectiveness as well as their translocation inside the plants.

Grape5 applications: sprouting, pre-flowering, fruit setting, grape growth and 4 weeks before harvesting1.5 - 25 - 6
Olive3 applications: flower buds, after fruit setting and olive growth1.5 - 25 - 6
Fruit trees, tropical fruits4 applications: flower buds, after fruit setting, fruit growth and 20 days after the previous application1.5 - 25 - 6
Vegetables, ornamentals3- 4 applications: 8-10 days post-transplanting1.5 - 25 - 6

The dosage for foliar application is intended for a water volume of 1000 l/ha.
FERTIGATION: also mixed with common water-soluble fertilizers

COMPOSITION Auxines 11 ppm | Organic Nitrogen (N) 3% | Biological organic Carbon (C) 10% | Organic matter with nominal molecular weight <50 kDa 30% | Total amino acids 18% | Water-soluble Boron (B) 0.05% | Water-soluble Cobalt (Co) EDTA chelated 0.005% | Water-soluble Copper (Cu) EDTA chelated 0.15% | Water-soluble Iron (Fe) EDTA chelated 0.4% | Water-soluble Manganese (Mn) EDTA chelated 0.4% | Water-soluble Molybdenum (Mo) 0.01% | Water-soluble Zinc (Zn) EDTA chelated 0.15% | Chelating agent: EDTA | pH range for a good stability of the chelated fraction: 4 – 9.
CHEMICAL AND PHYSICAL FEATURES EC 1:100 1.16 mS/cm | pH 5.4 | pH 1:100 4.8 | Dens. 1.18 g/cm3.

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