Ray you are preaching to a converted since many many years. The distribution frequency is equally important as the concentration in ppm.
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Beautiful flowering!
With my experience with Odontoglossum crispum I advice you to cut the flower in a few days because your plant is not enough strong to support a long flowering.
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Beautiful flowering of a nice big plant ! I have also a small plant coming from Hans Lucke in a four inches pot full of coarse back.
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