Dwarf spruce trees, despite their name, do not stay especially small. Dwarf blue spruce varieties tend to have a globular form and a slow growth habit. Whether you're looking to cut back a large dwarf spruce or just keep one nicely shaped, you need to do a little bit of dwarf spruce pruning. Avoid pruning a dwarf blue spruce unless absolutely necessary. As long as the ground is well drained but with good water content your Glauca should thrive in it. The dwarf blue spruce prefers moist, organically rich soil but isn’t too fussy about pH levels. An example of a dwarf variety is Glauca Globosa (P. pungens … It makes a great focal point in the garden, as a foundation planting, or even as a specimen in a mixed border. Learn more about how to prune dwarf spruce trees in this article. Dwarf blue spruce is quite versatile in the landscape. Stunning blue needles, slow growth rate, and a classic conical form make this dwarf spruce an ideal plant for the modern landscape; like a perfect miniature version of the Colorodo blue spruce, requires little maintenance to maintain its tidy form According to North Dakota State University, evergreen trees, and especially blue spruce trees, cannot survive severe pruning, so never cut the branches on a dwarf blue spruce back by more than 1/4 of the length at any one time. Additionally, if grown as a standard, a matching pair can create a year-round formal addition to a home's entryway.