20 recipes to help you eat 30 plants a week delicious. magazine 31 of the coolest L.A. plant stores Los Angeles Times Pineapple tropical fruit bromeliad plant hi res stock photography and images Alamy The Revolutionary Genius of Plants Stefano Mancuso Books on Nature Broccoli is actually the flower of the plant, and what we typically eat are the immature flower buds. If left unharvested, those tight green clusters will eventually bloom into small yellow flowers.