Grow these 6 flowers for non-stop bouquets You don’t need to grow dozens of different varieties to have beautiful arrangements all season long. These are my go-to cut flowers every year because they bloom abundantly, respond well to regular cutting, and make the prettiest bouquets thanks to their mix of colors, textures, and forms. Zinnias are fast-growing, easy, and incredibly productive. Dahlias deliver endless stems and bloom even more the more you harvest. Celosia thrives in summer heat and