Diamantina™ Regal® Raymond Evison Clematis Catalog Plants Diamantina™ Regal® Raymond Evison Clematis Manufacturer : Bailey Nurseries Description Diamantina is an exceptional, free-flowering clematis with 4-6" pom-pom-like blue double flowers, each lasting up to 4 weeks. Repeat flowering throughout summer. Rates Please contact us for current pricing and availability.
