
Guardian Blue Delphinium
Delphinium elatum ‘Guardian Blue’
Part of the strong-stemmed F1 Guardian series has gorgeous spires of bright blue. Fully double flowers on strong stems emerge in summer from mounding clumps of deeply lobed foliage. Bold, vertical form is perfect for dramatic accent of any bed or border. Exceptional cut flower.
Sun / Shade Ratio
Shade Tolerance
Sun Tolerance
Attributes
MINIMUM HEIGHT |
30 |
Inches |
MAXIMUM HEIGHT |
39 |
Inches |
MINIMUM SPREAD |
10 |
Inches |
MAXIMUM SPREAD |
12 |
Inches |
HARDINESS ZONES |
4, 5, 6, 7 |