Fast Growing with a Trailing HabitThe Verbena Superbena Dark Blue, ‘Verbena pedulla’ (PP14853), displays dark blue super large flowers. It exhibits strong and vigorous growth and combines mildew resistance which are Superbena’s specialties. This tremendously improved Verbena is like nothing you’ve ever seen.This Verbena is perfect for baskets, patio containers, on balconies and window boxes or as an outstanding flowering ground cover. It is already a mega-seller because of its colors and upright trailing-cascading habit.* Long blooming* Heat tolerant* Attracts butterflies .