For the past three days I've been travelling around the Minneapolis-St. Paul area with 60 other garden bloggers including my sister Massachusetts bloggers Amy Murphy (OF GARDENS) and Rebecca (THE SUSTAINABLE-ENOUGH GARDEN). We've seen beautiful plants, stunning design, and some real surprises. The enormous Prairie Dock leaves we saw in a field at the Eloise Butler Wildflower Garden were among the many amazing plants we saw on our tour. We found red baneberry in the wetland area of…