Composed of medicinal plants and essential oils, ALGOPREV promotes a healthy and protective environment for asparagus crops and prevents certain biotic stresses, (e.g. larvae and insects). Keragro manufactures a range of specialties capable of preventing certain invasions or diseases. The formula is made up of seaweed, plants, essential oils and trace elements to NOURISH, FORTIFY, DRY, DESSICATE, PROTECT and SCAR OVER asparagus crops. KeraSoufre powder has a proven track record thanks to its repellent and fungistatic effect. Keragro supplies direct to customers in France and is currently seeking distributors outside of the country.