Gardening
- Backyard Farmer Homepage
- Nebraska Cooperative Extension Publications
- Nebraska Master Gardener program
- Nebraska Statewide Arboretum
- Plant Hardiness Zone Map This interactive document from the U.S. Department of Agriculture shows 10 different minimum temperature zones in the United States, Canada, and Mexico
- University of Nebraska Department of Agronomy and Horticulture
- Vegetable Planting Dates for Nebraska