General Culture:
Grow in average, medium moisture, well-drained soil in full sun. Tolerates some light shade and clay soils. Intolerant of most air pollutants. Avoid planting in exposed sites where winds may dry out plant.
Noteworthy Characteristics:
This Alcock's spruce cultivar is a semi-dwarf, needled evergreen which can be grown as a flat-topped shrub through pruning or can be grown as a broad, pyramidal tree by leaving the central leader intact. Typically grows 12" or more per year. Needles are silver-blue beneath and light green above, with the upper needle surfaces tinted yellow. Pendant cones are purple when young maturing to brown.
Problems:
No serious insect or disease problems. Generally susceptible to a number of problems, however, the most common of which are spider mites, aphids, budworm, bagworm, borers and pine needle scale.
Uses:
May be used at the edge of the border or rock garden, or as a screen, or as a foundation plant or specimen around the home.
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Garden, 2001-2010