Jamie Long, a senior from Ellis Grove studying plant and soil science, left, assists Joe Wuerffel, a graduate student in weed science from Dupo, shift water hemp plants Monday within the designated areas in the Forestry Center’s greenhouse. Wuerffel said they routinely move plants within their designated areas to receive adequate light to ensure even growth. Wuerffel said this greenhouse is one of several that SIU provides for its students.

CHELSEA CURTEN | DAILY EGYPTIAN