Vanda Leaf Issue- Urgent Help Needed

[FSUOrchids]

I've had it out of the more direct sun where my other vandas are for well over a week, and the problem essentially stopped. It seems like it's good enough that I don't think I will need to return the plant.

[Island Girl]

The sudden change in sunlight, ie putting it in as much sun as your other Vandas are currently in - after being in a greenhouse & a store - in lower light, coupled with the high temps, I'm thinking it is sunburn.

You want to gradually introduce any new orchid (whether it be a high-light plant like a Vanda, or a lower-light one like a Phal), to the recommended light levels, with your others... Because you never know how much light they were receiving before you got it. (@ least, in my opinion )