WebCeanothus 'Cynthia Postan' (Cynthia Postan ceanothus), evergreen shrub, slow growing to 6-8 feet tall and 6-10 feet wide, with small, glossy, rough-textured, dark green leaves … WebSpecies and cultivars of Ceanothus were obtained from nurseries in California and Oregon in Oct. 2000 and May 2001. The plants were growing in either 2.5-inch tree band or 1-gal pots. The trial was located at the Oregon Garden, Silverton, OR. The evaluation site was approximately ¼ acre, sloping slightly westward at 440 ft elevation.

A true blue Californian - Los Angeles Times

Postan became a noted horticulturalist associated with the Royal Horticultural Society and was a specialist in the Rhododendron plant of which she edited a history. The Ceanothus Cynthia Postan, a Californian lilac originally known as Ceanothus x regius, now carries her name. WebCeanothus ‘Cynthia Postan’ is a beautiful Californian lilac, bearing masses of rich blue flowers in early summer. Hardy and evergreen, it's perfect for … radix reading

Nightingale Nursery Plant lists /RHS Gardening

WebCeanothus var. roweanus ‘Cynthia Postan’. One of our favorite wild lilacs with flowers as deep blue as any and great glossy dark, evergreen … WebCeanothus 'Cynthia Postan' (Californian lilac 'Cynthia Postan') will reach a height of 2.5m and a spread of 2.5m after 5-10 years. Suggested uses. Banks and Slopes, Beds … WebCeanothus 'Cynthia Postan' (Cynthia Postan Ceanothus) - A dense shrub 6 to 8 feet tall and slightly wider with small, glossy, dark green leaves and violet blue flowers emerging from reddish buds in the late spring. … radix reading for the toefl ibt black label 2