New hazelnut cultivar 'Clark' (OSU276.142)

Published March 1999. Reviewed August 2013. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalogClark is a hazelnut selection developed by Oregon State University.\ud Trees of this genotype are about 30 percent smaller than ‘Barcelona’ yet\ud have comparable yields to ‘Barcelona.’ This selection has good quantitative resistance to eastern filbert blight (EFB).\ud Harvest is 7–10 days earlier than‘Barcelona’ and nuts are free-husking.\ud Nuts have a high percent kernel, and kernels blanch well