Solanna™ Glow™ Coreopsis grandiflora

Solanna™ Glow is a light-yellow Coreopsis grandiflora selected for spring-to-fall flowering and compact, branched growth. Danziger describes the flowers as single and medium-sized and identifies this variety as suitable for pots and landscape planting. ## Flowers and growth [The breeder’s current profile](https://www.danzigeronline.com/catalog/perennials_catalog/solanna-glow/) lists a height of 35–40 cm, a spread of 50–55 cm, and USDA zones 5–10. [Its 2026 Solanna sheet](https://www.danzigeronline.com/wp-content/uploads/2025/01/Coreopsis-Solanna-2026.pdf) lists Glow as light yellow, single-flowered, and flowering in late spring from planting; the series is described as flowering for a prolonged period from spring to fall. Danziger also identifies the series as pollinator friendly and self-cleaning. ## Siting Grow in full sun. Use Glow in a container or sunny border, leaving room for its listed spread. Danziger describes Glow as branched and lists it for both pots and landscape planting. ## Maintenance Because the series is self-cleaning, removing spent flowers is optional and mainly for appearance. Trim damaged stems and water according to local soil and weather conditions.