Holos. ch is a Swiss grow shop serving hobby and professional growers with equipment and supplies for indoor and outdoor cultivation. Its online store offers grow tents and complete growing kits, LED plant lights, ventilation and climate-control equipment, substrates, pots, nutrients, plant-protection products, and propagation supplies.

Customers can also find irrigation systems, pumps, water-treatment equipment, meters, harvest tools, drying and storage products, and accessories for processing. The catalogue extends beyond cultivation to include CBD products, head-shop goods, natural cosmetics, garden items, and selected household and lifestyle products. Holos stocks products from a range of specialist brands and highlights both new arrivals and popular items.

Customers can order online in Swiss francs, with the company promoting fast delivery throughout Switzerland and competent advice. Holos also operates a retail location in Wollerau, where customers can visit during its stated weekday and Saturday opening hours. From essential growing materials to lighting, climate management, and harvest equipment, Holos provides a broad selection for people cultivating plants at home or professionally