Like many pine trees, the Colorado blue spruce is a naturally cone-shaped variety.
religion tree clearing Oct 01, How to Prune Dwarf Spruce Trees. If you just want to shape your dwarf spruce, or if your tree is young and you want to trim it to keep it small, then you can prune with a good amount of success.
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Taking care not to cut into the dead zone, cut back any branches that extend beyond the tree’s. Jul 21, Maintain the size of a dwarf blue spruce by pruning the tree a little each season. Cut branches of the tree back by up to 1/4 of the length with clippers to reduce the tree’s overall crown size. Repeat this pruning method each dormant season to maintain the size of the blue spruce and eliminate the need for more drastic pruning later. Shape the dwarf spruce by cutting the tips of side branches back only 2 to 3 inches.
Before you clip the branches, keep in mind the natural cone shape of the spruce, and trim to fit that shape. Sep 21, Like many pine trees, the Colorado blue spruce is a naturally cone-shaped variety. The blue spruce does not need pruning for artificial shaping, as it has a naturally pleasing shape already; instead, it is usually pruned to remove diseased limbs.
Select the proper tools for cutting individual branches. Lopping shears are appropriate for branches less than 1 inch in diameter; pruning saws. The blue spruce tree's slow growth makes it mostly intolerant to heavy pruning.
If your tree has diseased or bug-infested branches, prune those at any time.
In order to promote a positive response, the blue spruce must have enough time to repair itself before entering its dormant period. Always complete this tree's pruning during the late winter or early spring months, just before the onset of its growing season.
Use the correct tool for the size of the branch you’ll be removing from the shrub. For example, use hand pruning shears for branches smaller than 3/4 inch in diameter and use lopping shears for branches up to 1 1/12 inches in diameter.
While many people prune shrubs for the overall health of the plant, many gardeners also prune their spruce shrubs to keep them looking attractive and from looking overgrown.