PHOTOTROPISM: Its Importance

Orchid Doctor

by Robert M. [Bert] Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin almost 8 years ago.

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It is not so important for orchids as it is for other plants requiring high light intensity; give them good exposure to optimum light levels. A67-811

When a plant is moved in the greenhouse or under lights care must be taken to replace it so that it retains its orientation to the light source, otherwise the tropistic (turning in response to a stimulus) torsion in blooming will . be disturbed. A71-870

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