Valerie / Yucca, which I forgot

Hi Valerie!

USDA zone 5?? There is no zone 5 on the map I have...

Well, if Yuccas are not hardy in Michigan, it must be quite cold 
there. We have here (Netherlands) temps down to -15C/5F or lower, and 
I see lots of Yuccas in the gardens. (There is another thing with 
Yuccas here; you will find them only in the utmost bourgois gardens. 
Which doesnt mean I dislike them though.)

Regards,

Maarten