Penstemon 'Sunburst Ruby'
A new and completely hardy, long-flowering plant, which produces from early summer into late autumn a seemingly endless succession of white throated, bright red flowers.
Sow immediately at any time onto preferably a soil-based compost, covering with fine grit to approximately their own depth. Germination MAY be quicker if kept at 15 to 20 degrees C. but many seeds WILL NOT come up the year they are sown, needing winter chilling after sowing, and ONLY come up with natural spring germination.
Seeds / gram:1000 (Approx)