cool foliage - Hesperocallis undulata
Marguerite English (Tue, 16 Mar 2010 15:10:46 PDT)

Over the years, I have also tried to get these started from seed, with
no success. I do know they live more than 2-3 feet deep in pure sand,
and the desert rains start them up for each year. I suspect we just
can't provide the right conditions for them.
Marguerite, in the mountains between San Diego and the desert areas
toward the east.