With basic care, a spruce tree should thrive for years. Spruce varieties range from towering trees to dwarf sizes that will grow readily in a home landscape. How to Fertilize Colorado (Blue) Spruce They're often used as privacy screens, windbreaks or accent trees, growing in U.S. Department of Agriculture plant hardiness zones 2 through 8.

Suddenly you notice that the blue spruce is turning green. It’s a nice shot of a fresh pile of chicken Norway Spruce Tree Fertilizer poop sent to me by Newsletter subscriber and Kingston neighbor Karen Wise because she knew I was looking for just such a picture. Many tree fertilizers are in tablet form and require that you bury them several inches under the soil. We’ll also give you tips for keeping a blue spruce tree blue. What is the best fertilizer for pine, blue spruce, cypress trees and more? Hi Brooke, The tree is around 20 years old and no we've never used fertilizer on it.

Hello Diana, A loss or change of tree foliage is often an indication of poor health or vigor, which can result from a variety of … Norway Spruce Tree Facts and Care Tips ... Buy trees and seeds from established nurseries for the best selection. Baker County Oregon.

For example, a bag of fertilizer may have the numbers 12 … Best Seller in Garden Fertilizers. nitrogen fertilization on spruce trees.

Naturally you are perplexed.

Planting a blue spruce tree on location in moist soil with full sun to light shade is optimal. To understand why blue spruce turns green, read on. I have 12 spruce trees that are needing some type of nitrogen fertilizer, but I need to avoid adding too much salt. They may be perfectly natural.

Plant spruce trees as specimen trees or as an effective windbreak. For example, a 6-foot-tall evergreen tree requires about 2 pounds of the fertilizer. Blue Spruce Care The single-nutrient fertilizer, nitrogen, is crucial for this tree. Nitrogen is considered the best fertilizer for your arborvitae because it helps it to have a healthy reproduction and growth. Arborvitae trees need either a slow release of granular fertilizer or a single nutrient fertilizer such as the nitrogen. Fertilizers, whether organic or chemical, are always labeled with three numbers. For a more simple calculation of how much fertilizer to use, apply 1/3 pound of a commercial, high-nitrogen fertilizer such as 20-10-5 or 12-6-4 per 1 foot of tree height or canopy spread. If you do decide to use fertilizer , you should only do it once every two to three years. That will confirm if your tree needs fertilizer while also detailing what nutrients the soil is lacking! Is there a fertilizer that will bring back the color? Knowing the best way to apply fertilizer to your evergreen trees requires some basic knowledge about the product you are using. Weed control is important to the health of your tree while it's young. What is the Best fertilizer for blue spruce trees? ... Norway spruce trees do not need fertilizer before they go into dormancy for the winter. Generally speaking, a slow-release formula made for trees is best. Spruce trees do not have very high phosphorous needs and benefit most form an acidic fertilizer designed for evergreens or a high-nitrogen fertilizer with a formula like 12-6-4 or 10-8-6.

Don’t be surprised if you see green needles on a blue spruce tree. I do have rose bushes in the flower bed at the edge of the Blue Spruce that get regular fertilizing. 1-16 of 131 results for "blue spruce fertilizer" Amazon's Choice for blue ... Get it as soon as Sun, Apr 19. Many tree fertilizers are in tablet form and require that … One of my clients has several older Blue Spruce trees that have lost their blue color. Thank you Diana. Fertilize a blue spruce tree by applying a slow-release fertilizer rated for conifer trees. ... All fertilizers are salts so a slow release fertilizer would be best; Spruce trees require full sun, adequate water and fertilizer to grow. Asked July 8, 2014, 3:13 PM EDT.

The Douglas Fir next to it was cut down 3 years old. About Green Needles on a Blue Spruce. 1 Response.

Fertilizers for Spruce. Asked May 24, 2017, 10:24 PM EDT. However, blue spruce trees can tolerate less than perfect conditions but growing them in a heavily polluted area can affect the blue color coating of the needles. FREE Shipping on orders over $25 shipped by Amazon. Fertilizing blue spruce trees. It depends!

The absolute best way to determine what fertilizer you should use is a soil test. Organic fertilizer options include compost, fish emulsion, cottonseed meal and alfalfa meal.