3.5" Pot Perennial - Delphinium P.G. Black Knight
Flower Height: 5 feet
Spacing: 12 inches
Hardiness Zone: 2a
Group/Class: Pacific Giant Series
Black Knight Larkspur features bold spikes of royal blue flowers with indigo eyes rising above the foliage from early to mid summer. The flowers are excellent for cutting. Its deeply cut lobed leaves remain forest green in colour throughout the season. The fruit is not ornamentally significant.