Facts
Year of foundation | 1974 |
Opening | 1979 |
Visitors/year | about 70 000 |
Size | 8 ha |
Domed Greenhouse | 1000 m² |
South Africa House | 336 m² |
Orangery | 312 m² |
Geographical position | 51°11′20′′; 6°48′10′′ |
Altitude above sea level | 40 m |
Rainfall/year | 800 mm |