Larkspur

Features: Irregularly shaped and bloom in a loose, vertical grouping along the upper end of the plant’s main stalk.
Exposure: Shade.
Size: 2-6 feet.
Uses: Borders, Containers, Edging.
Planting Guide: Space about 6 to 8 inches apart.
Comments: The Larkspur plant is toxic. The stem and seeds contain alkaloids.