494 ORCHIDS. 
The cultivation of this species differs somewhat from 
that of other Vandas. Chiefly, it requires less heat. On 
its native hills it is occasionally subjected to frost, and 
Fig. 110. Vanda cx#rulea 
(much reduced). 
this it withstands without permanent injury. Under culti- 
vation it may be grown with the Cattleyas, or even in the 
warmest part of the Odontoglossum-house, but a sunny 
