
What the heck are they - scale or mealybugs, or evil combination of the two?

I was re-potting it last week and was so excited about new roots growth that didn't pay attention to the start of this invasion. That's annoying -should be more attentive next time.
I pulled plant out of the basket, scrubbed all bulbs with toothbrush and 70% rubbed alcohol, washed basket with dishsoap and repotted into fresh sphagnum.
Isolated plant from other orchids and will keep a close eye - if they will come back.
Hope not.














