Ornithogalum saundersiae Hardiness

Robert Lauf via pbs pbs@lists.pacificbulbsociety.net
Thu, 15 Oct 2020 14:21:03 PDT
I planted some bulbs this year and they did great.  However, I want to know if I can leave them in the ground here in East Tennessee.  Some sites claim they are hardy below Zone 6, whereas others say Zone 9-10.  Obviously a big difference!
Does anyone have any experience growing them in the Southeast, particularly in Zone 7?  I can dig the bulbs and toss them in the greenhouse for the winter if necessary, but leaving them would surely be more convenient!  If no one knows, I'll leave one out and dig one and report next year!
Bob   Zone 7
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