Stunning blooms dropped. 3 canes: 1 brown & flowerless, 2 still flowering. Cut the brown one? How far?
Brown but firm = alive. Dendrobium canes store water/nutrients for next growth. Cut only if mushy/rotting (collapse = rot). Cut below rot into firm tissue. Seal with sulfur/Rootone.
After bloom, Dendrobiums need a dry rest (weeks to months):
Your brown cane: If firm, leave it. It's a battery for new growth. Patience pays.
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