Weester sells only the highest quality inflorescences from its own domestic production with GMP and GACP certification.

By replacing the soil with an inert substrate (coconut fibers, etc.) and hydrating the plant with the necessary nutrients, hydroponics thrives. Hydroponics respects the environment, as it considerably reduces nutrient wastage and water dispersion, which is reused in irrigation cycles, in an antiseptic environment in which the plant runs no risk of catching soil parasites. Thanks to our GMP (Good Manufacturing Practice) and GACP (Good Agricultural Practice) certifications, both of which are required by the pharmaceutical industry, we can guarantee the highest standards of production. Following two cultivation philosophies, we offer you a selection of products from our Indoor Green House Hydroponics (quality control-based cultivation using sunlight) and Indoor (artificial light-based cultivation).