• Fascination on poinsettia

    Published on September 12, 2005
    Did you hit your poinsettias with too much growth retardant? This Michigan State University research shows how to recover using products that contain gibberellic acid.

  • The flowering of orchids - A reality check

    Published on March 7, 2004
    We selected some of the published information on the flowering of orchids, and differentiated scientific facts from observations or hunches.

  • Poinsettias: Care of House and Garden Plants

    Published on November 10, 1993
    Poinsettias are traditional Christmas flowering plants that will last throughout the Christmas season. Some people try to reflower the plants again the next year. This bulletin describes how to select and care for poinsettias and how to reflower them.