Bright sunny yellow flowers hold consistent color throughout the season. A brand new genus for Proven Winners® Perennials! Members of the PYROMANIA™ Collection are a rainbow of hot colors including red, orange, and yellow. The spiky flowers and upright habit gives a very unique drama to your landscape, with rebloom extending the color late into the season. Grass-like foliage provides textural contrast to bold-leaved perennials, like Hibiscus. These tropical looking plants are hardy to either zone 5b or 6, if you provide protection. A must have!