Cryptomeria japonica 'Knaptonensis'

Variegated Dwarf Japanese Cedar

Form in pot

Form in pot

Images


Family: Taxodiaceae

Genus: Cryptomeria

Parent: Cryptomeria japonica

Category: Shrub - Evergreen

Zones: 5 to 9

Size: 6' tall and 3' wide

Growth Rate: Slow

Exposure: Part Shade, Shade

Description: 

White new foliage when given some sun but no afternoon sun. Taller than wide and dense form with a flat top. Variegated foliage may be damaged during severe frost.

History: 

Found by Murray Hornibrook as a witches' broom on 'Jindai' in Isola Madre, Lago Maggiore, Italy in 1923. He took pieces back to Ireland and named it for his house, Knapton House.

Other Cultivars: 

My Experience: 

I purchased a 2-gallon plant at Nurseries Caroliniana in March 2011 and planted it in the back behind the garage. It grew steadily, did not burn in the sun and by October 2013 was approximately 3' tall and 15" around. More new growth in 2014 but then one quadrant went brown in late spring. I cut it out and the rest of the plant seemed fine.


Sources of Information

© 2010-12 Lisa J. Miner