Often referred to as the rose of the spring, these tender bloomers need extra protection from cold temperatures, but if carefully tended, they will produce an abundance of lush, textural blooms throughout the later half of spring.
How to Grow Dahlias in Pots. Dahlias are bright, beautiful flowers that come in a wide variety of colors. Due to their height, however, many gardeners may feel skeptical about planting them in pots. Dahlias can thrive in pots as long as.