Scilla peruviana - Hardy to Zone ????
Jane McGary (Sat, 16 Aug 2008 11:26:46 PDT)

Scilla peruviana has grown outdoors here in northwestern Oregon for some
years, but it doesn't flower every year. We do not use the USDA zones in
this area, but a typical winter low is about 17 F/minus 9 C. My plants are
in afternoon shade, and when I saw it growing wild, I noticed that it was
in scrub and under trees.

Jane McGary