Switchgrass Seeds

Switchgrass seed is small - 2-3 mm (1/10"). See more info on switchgrass production and establishment from USDA-ARS researcher Rob Mitchell at http://www.extension.org/pages/26635/switchgrass-panicum-virgatum-for-biofuel-production and Clark Garland, U.Tennessee Switchgrass Programs at https://utextension.tennessee.edu/publications/Documents/SP701-A.pdf
Photographer: 
Sue Hawkins, University of Vermont Extension.
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