As a bee gardener, I let all my vegetables go to flower. If more people knew how beautiful vegetables are as flowers, they wouldn’t pull them out so soon. This white bush is ONE radish plant that’s become a 4′ x 4′ bush covered with white flowers. Lettuce gets 6′ tall with gorgeous blue flowers. My winter kales just finished blooming last week, most of them 5′ tall with bright yellow flowers the bees find irresistible.