I've observed the same phenomenon in my vandas. I just assume they're happier in the new conditions and self-congratulate.

Is that a Dendrobium Jairak Rainbow in your profile pic Mary Kay? I got one of those a few weeks ago and yours looks similar. Aren't the green-tipped sepals wonderful?

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Kitty, that is a MONSTER vanda! That one root coming out the top is huge!

Quote Originally Posted by k_andreev View Post
You're not alone and do the right thing.my Vanda Manuvadee is growing thick root but not flower yet.