Algae extract (Ascophyllum nodosum) of high quality in the form of water-soluble microgranes containing many biostimulants: amino acids, oligopeptides, polypeptides, alginines, mannitol, oligosaccharides and polysaccharides, amino acids, polyamines, polyamines, polyamines, polyamines, polyamines, polyamines. Its production process and composition are such that all the above substances remain active and readily available to plants. It increases the levels of chlorophyll and antioxidants but also stimulates the increase of the size and the concentration of sugars in the fruits. It is recommended to be applied foliar mainly to stimulate the growth and ripening of the fruits, while applied from the soil it helps to increase its microbial load and to revive the plants after stress