Lisianthus look like roses made of tissue paper and come in the beautiful pastel shades of pink, lavender, yellow, and white. But don't be fooled by their delicate appearance. They are tuff as nails and workhorses in the garden. While thriving in blistering heat, they offer two flushes of blooms with an average of 5 blooms per stem. With each bud blooming separately you will have blooms for weeks. And the best part is the elegance they bring to a bridal bouquet.