Hello!
All of my vandas started growing very thick white roots a few months ago. They turn green when I water them, but I am wondering what could be causing them to grow so thick? Should I be concerned?
They get plenty of light, humidity is high, and I water them daily. There was a period where I think I was over fertilizing so I wonder if this could be a protective mechanism to grow roots with thicker vellum? Two of them have spikes currently though, so they seem to be happy overall.
Curious what you all think!
![Vandas growing thick white roots-4fc94ea3-254e-4f54-83ec-d38fdd9099ba-jpg](http://www.orchidboard.com/community/attachment.php?attachmentid=150232&thumb=1&d=1611819112&s=553501a307d0be6404fa89c9f98a9a74)