Cattleya Culture

Cattleya are the orchid that comes to mind when
anyone says orchid.
For decades they have been the corsage orchid pined to the prom dress of every
girl.
The technical definition is that they have two petals, three septals and a lip.
Cattleya
can come in any color or size and from small one inch flowers to the more familiar 5-6
inch flowers. They can be solid colors or multi-color or spotted.


Cattleya take medium to high light levels. The light level is what is
needed by the plant to set flower buds. It will grow in lower light but
not necessarily flower in lower light.
Medium to high light level is 3500 foot candles. Noon summer sun is around
10-11,000 foot candles. Plants should be protected from full sun in the
afternoons. Light meters can be purchased for about $40 and are highly
recommended.

Cattleya in the wild grow on tree branches with their roots exposed. The
roots then dry quickly. When we grow them in pots it is still necessary for
the roots to totally dry between watering. Water the plants very heavily
so the water can soak into the roots and then do not water again until the plant
is totally dry.