I'm heading to Portland this weekend–are you going to be there? The Portland Yard, Garden, and Patio Show has a big lineup of speakers this year. I'll be talking about Wicked Plants on Friday at 2:00, and on Saturday at 11, I'll give a talk called Global Gardens, which is really kind of a "greatest hits" talk about how my horticultural travels have influenced my own garden. Hope to see you there!