Arizona Blue Ice Cypress.
'Blue Ice' is a compact, conical selection of Arizona cypress with exceptionally attractive, frosty, silver-blue foliage. Although fairly slow-growing, 'Blue Ice' will assume a substantial tree form over time, growing an average of 6-8" per year and will be nearly 15 feet tall and 8 feet wide after 10 years in the landscape. It is extremely tolerant of hot sun and drought conditions.