Plants in potting soil


Cornell Cooperative Extension is your local connection to the research, information and expertise of your land-grant university. The Horticulture Program provides research-based ornamental horticulture information for home gardeners and commercial horticulture businesses.

Home Garden:                                                  Commercial Horticulture:

  • Home landscape lawns                           * Lawn care landscape
  • Flower and vegetable gardens                 * Sports turf
  • Trees & shrubs                                      * Garden retail
  • Plant diseases                                       * Ornamental Horticulture Greenhouses
  • Insect pests in and outside the home      * School and municipal ornamental horticulture

Last updated January 15, 2020