How do you fertilize a Norway spruce tree?
Similarly, what is the best fertilizer for Norway spruce trees?
Fertilizers for Spruce 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. Organic fertilizer options include compost, fish emulsion, cottonseed meal and alfalfa meal.
Beside above, how do you feed spruce trees? Plan to fertilize in the early spring or late fall. Purchase a high-nitrogen fertilizer (12-6-3 or 16-6-6) from a local nursery. There is no need to purchase an acidic fertilizer. Apply the fertilizer at a rate of one pound for every 3 feet of tree height.
Just so, what is the best fertilizer for evergreen trees?
A “complete” fertilizer — one that supplies the macronutrients nitrogen (N), phosphorus (P), and potassium (K) — is often recommended. A fertilizer analysis of 10-8-15 means the fertilizer has 10 percent nitrogen, 8 percent phosphorous, and 15 percent potassium.
Can you use Miracle Grow on Trees?
If you have a variety of trees and shrubs in your garden, you can use an all-purpose plant food like Miracle-Gro® Shake n Feed® Flowering Trees & Shrubs Plant Food, which will feed for up to 3 months. Miracle-Gro® also has tree spikes specially formulated for evergreens and fruit and citrus trees.