Floristry tutorial on plants: the tropical Bromeliads! Bromeliads are real characters; with their outspoken colours, unique flowers and robust leaves they each have their own qualities. Placed together in a large plant arrangement they compliment each other nicely. With their lush looks and air purifying properties they are a great addition to any work environment. Plus these plants are strong and require little maintenance which make them perfect for your customers running their own business. Water once every two weeks in their calyx (core of the plant) and they pretty much take care of themselves!