Description

Dahlias (Dahlia spp.) are tuberous beauties prized for their large, layered blooms ranging from singles to doubles in virtually every hue—think bold reds, gentle pinks, sunny yellows, and pristine whites. Plant tubers in full sun with rich, well-drained soil, and water deeply once or twice a week, keeping soil evenly moist but never soggy. Stake taller varieties early to support heavy flower heads, and deadhead spent blooms to encourage nonstop flowering. Showcase dahlias as centerpieces in mixed beds or group them en masse in containers for a painterly splash of color that steals the summer spotlight.