North Pole Arborvitae Vs Emerald Green . North pole cedar 3m excessive x 1 m extensive wealthy darkish green foliage is resistant to winter burn slim upright progress is goo sloped backyard arborvitae backyard shrubs. The arborvitae degroots spire solely grows 18 to twenty toes tall so its excellent for medium to massive landscaping areas. Thuja Smaragd Pflanzen HausbauIdeen from decideur.net It can reach 10 to 15 feet tall and 5 to 7 feet wide. Tall depending on the type of soil you plant it in. The tight, columnar habit makes this a great specimen or screen for narrow sites.