While the majority of these coniferous tree species have a fairly unremarkable average growth rate (between 6 inches and 11 inches per year), the Sitka spruce (Picea sitchensis), Norway spruce (Picea abies) and Colorado blue spruce (Picea pungens glauca) are renowned for their extraordinarily fast rates of growth.

How fast do Norwegian spruces grow?

The Norway Spruce is a fast growing (2-3' per year) evergreen that has dark green needles that are 1 inch long, and can grow up to 5 ft a year in a good weather year. It never drops its needles but keeps them on for up to 10 years.

How fast do white spruces grow?

A 2' tall potted tree should be over 8 ft tall in 5 years in good soil, with adequate moisture and most of all, total weed and grass control using herbicides, not mulch.