Biggest flowers I've seen!
Last year on a trip to San Francisco I toured the recently refurbished Conservatory of Flowers in Golden Gate Park and saw stunningly large hibiscus flowers. They must have been 12" across in beautiful colors. I wish I had checked the names on the plants because I keep thinking about having those georgous hibiscus in my front garden. At least I took a couple of pictures. Does anyone know of hibiscus with such large flowers?