Solution Source

I added another permanent link in the sidebar to Penn State's Solution Source. From their "About Us" description:

Solution Source is a Web-based information system from Penn State Cooperative Extension. The system provides you with 24/7 access to trustworthy, timely solutions based on university research.

You’ll find relevant information on child development, parenting, family life, food preparation and safety, lawn and garden care, agriculture, nutrition and fitness, household problems, wildlife, and the environment.

It's a handy on-line repository of many of our fact sheets, organized by discipline. Here is the Home Gardening section.