Bureau of Labor Statistics information for the 2010 median pay for Medical Assistants was reported to be $28,860 a year which comes out to around $13.87 an hour. The total number of medical assistant jobs reported by the BLS in 2010 was about 527,600 with an expected growth rate of around 37% which is quite large.
Step 2. Feed mature established evergreens once each year in the spring with a complete formula granular fertilizer such as a 10-8-6. Apply according to the package label directions but not exceeding 1 pound of fertilizer for every 500 square feet of soil area around the evergreen.
Application. Spruce trees develop root systems that extend well beyond their canopy, and you'll want to provide fertilizer over the entire root zone. Apply fertilizer around the tree in a diameter one and a half times the diameter of the canopy.ime Frame. Trees absorb nutrients from the soil with their water, so you'll want to provide fertilizer at a time when trees are actively absorbing water. The Montana State University Extension Service recommends fertilizing spruce trees during spring, after the ground thaws and water begins moving again in the soil.