Hello, Please bear with me as I'm new to outdoor gardening and I've found myself with a lot of plants ,and plans but I really don't know anything. I have a bad feeling I know the Awnser to this question, but can someone please let me know whats happening to my newly purchased Roto. I grabbed it at the Vandusen sale and it had really pretty pink flowers. and new growth coming.. so I thought it must be "healthy" since seeing the white on this plant I realize I need to find out what this is. I was going to replant it into a slightly bigger pot this week, but thought I should figure out what this is first. Can you help? What should I do? My BIGGEST worry is whatever this could be spreading to the other plants it's been living close to for the last 2 weeks. Yikes! IS this a possibility? Thank you so much!