Have you ever heard of the Extension Service? This is an amazing resource offered by your county government and most services are free.
Here in Morris County, the Extension Service is supported by the Rutgers University School at Cook College. They have programs for 4-H, agriculture, natural resources, family & community health and ongoing professional development.
Agricultural services offerings include:
Educational Sessions and Workshops
Consultations with their Master Gardeners to assist you with your outdoor problems and general questions
Stewardship and Conservation training for environmental problems in their communities.
Fact Sheets and Bulletins online database
Newsletters & Blogs
Plant, Insect, and Soil Testing Services
Undergraduate Courses
Be sure to check this out. It is an amazing resource.