Exhibition of houseplants, pineapple plants and orchids © Arboretum Volčji Potok 2 Jul - 31 Dec 2024 Volčji Potok Arboretum, Volčji Potok 3 Alongside tropical beauties, pineapples and orchids, the greenhouse features a selection of non-flowering plants that are popular as houseplants because of their attractive colours and leaf shapes. Tickets Buy a ticket Related content Exhibition of real-size dinosaurs Open-air exhibitions Cactus exhibition at the Arboretum Open-air exhibitions