|When should I fertilize Trees, Lawns and Shrubs? What fertilizers should I choose for each of three?
|Answer from NGA
March 14, 2010
|Wait until you see new growth this spring and then feed your landscape. The plants and lawn won't be ready to use the fertilizer until they've begun growing. Trees and shrubs can be fed with a general purpose 10-10-10. Your lawn needs a 3-1-2 ratio of NPK such as a 21-7-14 or similar ratio. Enjoy your garden!
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