Summer snapdragon is a tropical sub-shrub that can be used as an annual in Oklahoma and will bloom from summer until the first frost. Orchid-like flowers are produced on 2' tall spikes and depending on cultivar, flower color ranges from blue to purple, pink, or white with bicolor forms also available. Summer snapdragon may be used as a bedding plant, to add color to a mixed border, or in a container. It is drought tolerant and loves full sun and summer heat.

Exposure: Full Sun
Soil: Well-drained
Hardiness: Use as an annual