Define dia-. dia- synonyms, dia- pronunciation, dia- translation, English dictionary definition of dia-. or di- pref. 1. Through: diachronic. 2. Across: diatropism. or prefix 1. through, throughout, or during: diachronic. 2. across: diactinic. 3.
Print This Page. Baby Blue Eyes Spruce is a conical-shaped, fully branched selection of Colorado Spruce with a uniform growth habit and intense blue needles. On the average it will grow upward about 8 inches per year compared to some Colorado Spruce that can grow as much as 12 to 18 inches upward per year. Since it is a grafted plant , the growth rate can vary depending on the rootstock (understock) that it is grafted on to.
(Picea Abies) 1  The Norway Spruce are fast growing evergreen trees / Grows to 150 feet. 2  Will reach 6' in 6 to 7 years - starting with a 3 year seedling. 3  Needles are 1 long, dense and dark green. 4  Valued highly for ornamental and timber. 5  These evergreen trees are excellent windbreakers. 6  Not good for cut trees.