Green Bumps of Tissue on Catasetum

[Bamanana]

My catasetum has developed these strange green bumps. They are part of the tissue and not a pest. I’m thinking it’s some kind of interaction between misting the leaves and being so tall that they are very near the artificial light. They are not hot or even warm to the touch. No redness. I’m baffled. Any ideas?

	Mistking Looking for a misting system? Look no further. Automated misting systems from MistKing are used by multitude of plant enthusiasts and are perfect for Orchids. Systems feature run dry pumps, ZipDrip valve, adjustable black nozzles, per second control! Automatically mist one growing shelf or a greenhouse full of Orchids. See MistKing testimonials