I want information on fertilization - deep root - for Maples and Crabapples?...
I want information on fertilization - deep root - for Maples and Crabapples? Where to obtain Soil Test Kits? Does OSU Extension allow access to Fact Sheets and if so how do I access them online?
Here is the link to our fact sheet on soil testing. It contains a list of labs that can help with the process. http://ohioline.osu.edu/factsheet/hyg-1132 All of our fact sheets are online at http://ohioline.osu.edu Here is a fact sheet that gives more details on the process of fertilizing yard trees http://www.extension.umn.edu/garden/yard-garden/trees-shrubs/tree-fertilization-guide/