WGLT's Grow WGLT's Grow: Digging Into Freeze-Thaw Cycles By Mike McCurdy • Nov 15, 2019 Winter is coming on strong with below zero lows and highs barely breaking 20. And then it all thaws out again. WGLT's Grow: New Botanical Designation For ISU? By Mike McCurdy • Jul 10, 2019 Illinois State University The Fell Arboretum is Illinois State University most visible gardening asset. But there are others, and combined they could lead to a new "botanical garden" designation.