Quote:
Originally Posted by fishmom
The plant knows best.
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Bingo!
If we disregard "forcing", there are basically two times an orchid will bloom: one is I when it is dying due to a disease or poor cultural parameters, so it is a last-ditch attempt to carry on the gene pool, and the other is when it has built up sufficient reserves to try to reproduce without having to "wear itself out", with the conditions being right to initiate the inflorescence growth.
I know a guy in Central America who experimented by giving his Phalaenopsis ideal growing conditions and care, but never allowed them to cool down (the "right condition" for spiking). After several years of growth - his plants typically had 10 or more pairs of 18" leaves - he allowed them a temperature drop, and the plants threw something in the neighborhood of 10-12 spikes each,