Blue Butterfly Delphinium grandiflorum Zones 3-7. A charming bush delphinium growing only 12 to 18 inches tall and wide. The loosely held 1-1/2 inch bright blue flowers appear continuously from June to September, nearly smothering the lacy foliage. Prefers rich, moist, well drained soil.
Zone: 3-7 Light: to Height: 12" to 18" Width: 12" to 18" Spacing: 12" Needs Pollinator: N Planting Season: Spring
Maturity: 0 Pelleted: N Needs Isolation: N Seed Start Indoors: Y Seed Start Direct: Y Determinate/Indeterminate: Determinate Seeds Per Packet: 100 Planting Depth:1/8" Flower Color: Blue Foliage Color: Green Size Shipped: