The growth of pines can be slowed by pinching or pruning off one-half.

How to Prune Overgrown Blue Spruce Shrubs. Hunker may earn compensation through affiliate links in this story. 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. The blue spruce tree's slow growth makes it mostly intolerant to heavy pruning.

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 just cut ge tree its growing season.

The blue spruce tree's slow growth makes it mostly intolerant to heavy pruning. Always complete this tree's pruning during the late winter or early spring months, just before the onset of its growing season.

Use sharp, sterile shears to complete the cuts. May 16, Prune dead and diseased branches that have brown needles, cutting them close to the blue spruce's trunk but just after the branch collar by using the sharp pruning shears or pole pruner.

Shape the blue spruce in accordance with its natural taper, working from the top down. Regardless of cultivar, prune Colorado blue spruce when plants are dormant, from midautumn through late winter. This cool, dry weather regime helps keep various fungal diseases out of the pruning wounds. Advertisement Step 1 Look at the Colorado blue spruce tree (Picea pungens) from all angles during the year. If you see any dead, damaged or.

Nov 21, Colorado Blue Spruce trees don't require frequent fertilization, but can benefit from the extra nutrients from fertilizer that can increase the length and improve the color of the needles. I suggest feeding spruce trees with a slow-release shrub & tree type fertilizer or a natural, organic plant food. How to Prune a Dwarf Spruce. Dwarf spruce trees (Picea spp.), like the blue or Norway spruce, are often used to add decorative value to your home’s landscape.

Dwarf spruce is enjoyed for its. Aug 13, How to prune specific evergreens. Evergreen trees such as pine, spruce, fir, Douglas-fir, and hemlock require little pruning. These trees typically have a broad, pyramidal form with low branches, and should be left intact. DO NOT remove lower branches as this destroys the natural aesthetic form of the tree. NEVER remove the main, central stem.

It's a round shrub with leaves that are somewhat rounded with a pointed end, paler on the underside than on the top.

When pruning, only cut into healthy wood, trimming back to a branch that is pointing in the direction you want the shrub to grow. You may need to thin"Blue Star," which is a densely growing plant.