UREA: Fertilizer

Culture 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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A good cheap source of nitrogen ; it does not readily combine with other elements to produce salts nor does excessive amounts cause too much damage to the plants. OR80-185
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Urea Comments
UREA: Description An organic nitrogen which has to be transformed in the root-area and which requires organic activity to do so, the right temperature and some time; Rockwool and Oasis hardly use it up because it is constantly washed out. OA87-201 0
UREA SOLUTION: Painted on Seed Pods A 2% solution painted on pods every two weeks strengthens, toughens the pods and peduncles and enlarges the seeds and quickens their growth after flasking. NH78(1)-14 0

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