Oak Park Conservatory groups ("Cereus", "Opuntia", and "Pereskia"), plus succulents including "Agave", "Crassula", succulent euphorbias, "Gasteria", "Haworthia", and "Kalanchoe". Woody plants in this room include olive, etrog, fig, date palm, bay and pomegranate. The conservatory's orchids and ferns collection holds orchids, Australian tree ferns and other tropic and sub-tropic fern species, as well as begonias, "Clivia", Ponderosa lemon, sea grape, "Strelitzia reginae", and "Syzygium". The rainforest collection includes "Anthurium", aroids, banana, cycads, dracaenas, ferns, fig trees, "Monstera deliciosa", palms (lady, fishtail, fan, and Canary Island date), papaya, "Peperomia", "Pilea", spider plants, as well as a pond with koi, goldfish, and turtles. In addition
Monstera deliciosa the ground it is better to plant it near a tree, where it can climb, if not against a trellis. It is moderately greedy and needs to be watered just to keep the soil slightly moist. Its hardiness is 11 (that is to say the coldest at -1°C). It can not withstand these temperatures for only a few hours, but it can live outside in certain regions (Mediterranean coast, Britanny). Ideally of course it is better that it pushes all the year with a minimum temperature of 13-15 ° C allowing continuous growth. It needs a very bright exposure, but