Bring joy to your garden throughout summer with gorgeous dahlias in your border, patio containers or stunning cut flowers in the home. Remove dead flower heads outdoors to keep the display going until the first frosts. Keep picking them, and one dahlia tuber will produce hundreds of flowers. Decorative mixed white/pastel. Flowering height: 36 inches/90 cm. Plant: March - June. Flowers: July - Sept. We are committed to providing you with consistent quality that’s why we’ve been working with the same Dutch bulb supplier for over 60 years.