Plant Library
Blue Cone Arborvitae Thuja orientalis 'Blue Cone' Height: 20 feet Spread: 10 feet
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Hardiness Zone: 6a Other Names: Platycladus orientalis Description: An attractive small evergreen tree with soft blue-green foliage and an upright conical habit of growth, an excellent plant for form and color in the home landscape; very adaptable, protect from drying winter winds Ornamental Features Blue Cone Arborvitae is primarily valued in the landscape for its distinctively pyramidal habit of growth. It has attractive bluish-green evergreen foliage. The scale-like sprays of foliage are highly ornamental and remain bluish-green throughout the winter. Landscape Attributes Blue Cone Arborvitae is a dense evergreen tree with a strong central leader and a distinctive and refined pyramidal form. Its relatively fine texture sets it apart from other landscape plants with less refined foliage. This is a relatively low maintenance tree. When pruning is necessary, it is recommended to only trim back the new growth of the current season, other than to remove any dieback. It has no significant negative characteristics. Blue Cone Arborvitae is recommended for the following landscape applications; Planting & Growing Blue Cone Arborvitae will grow to be about 20 feet tall at maturity, with a spread of 10 feet. It has a low canopy with a typical clearance of 1 foot from the ground, and is suitable for planting under power lines. It grows at a slow rate, and under ideal conditions can be expected to live for 70 years or more. This tree does best in full sun to partial shade. It is very adaptable to both dry and moist locations, and should do just fine under average home landscape conditions. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. This is a selected variety of a species not originally from North America.
