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What plant is this?
What plant is this?
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NEWS
Christmas plants brought to light at the CJBG
Christmas plants brought to light at the CJBG.
Read the article HERE
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Gold medal for the CJBG's beekeeper
Gold medal for Christian Jenny, CJBG's beekeeper, at the Swiss apiary competition.
Read the article HERE
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Namoroka Maze Madagascar Documentary
Follow our scientists on a field trip to Madagascar ! Watch the documentary broadcasted on Arte.
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Symbol and Sensitivity - Winter prelude
 


100% Organic
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Politique de gestion des collections vivantes
Living collections management policy 2018
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Index Seminum 2018
Index Seminum 2018
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Catalogue des collections vivantes
Living collections index
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Conservatoire et Jardin botaniques de la Ville de Genève


Welcome → Botanical Garden → Centres of Interest
The Greenhouse complex alongside the railway track
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Centres of Interest

Nature en Ville (in french)
The Garden of smell and touch
The Ethnobotanical Gardens
Useful Tropical plants
The Greenhouses
The Winter Garden
The Greenhouse complex alongside the railway track

The greenhouse complex alongside the railway track

This complex consists of several compartments, most of which can be visited. The biggest of them house a spectacular range of tropical plants, principally palms and aquatic plants. Their arrangement was conceived to trace the evolution of the plant world, going from the algae in the aquarium, following through to the ferns and other flower-less plants, the Cycads, the palms, the Araceae, etc. Numerous epiphytic plants may be found growing on artificial trees that are covered with layers of cork.

Serres d'exposition

A large pond allows Victoria cruziana to easily spread out its huge leaves. In effect, this annual water-lily, originating from South America, is one of the biggest on the planet.

The three adjoining compartments hold collections by theme:

The water used for watering the greenhouses is principally rainwater that is obtained from the roofs of the greenhouses and the “maison des jardiniers.” It is collected in two cisterns situated underneath the greenhouses that hold about 1000 cubic metres. An installation for demineralisation by inverse osmosis is used when there is little or not rainfall. The water is warmed to 77° F (25°C).