News

  • Figure 1. The optimal substrate pH for most greenhouse crops is between 5.4 and 6.4. Figure by Garrett Owen, MSU Extension.

    Managing substrate pH of soilless substrates

    Published on January 8, 2018

    The symptoms of nutrient deficiencies and toxicities are often confused with other issues. To learn more, attend a session for greenhouse and nursery growers in Grand Rapids on Jan. 24, 2018.

Michigan State University Michigan State University Close Menu button Menu and Search button Open Close