Showy Flowers of Summer: Rudbeckia and Calibrachoa Written by Jackie D'Elia | Published on August 22, 2009 Rudbeckia (unknown) and Calibrachoa ‘Superbells White’ blooming in my garden. If you know what variety the Rudbeckia is, please post it. It is only about 1 foot tall now, very compact bloomer. I’ll try to find the tag tomorrow. Previous or Next ArticlePrevious Post: She’s Peeking in the Garden and PassionflowersShe’s Peeking in the Garden and Passionflowers Dallas Red is Hot Next Post: Dallas Red is Hot