pbs Digest, Vol 60, Issue 7 ---Xerophyllkum tenax
Adam Fikso (Wed, 09 Jan 2008 17:46:43 PST)

Can anybody confirm that this plant needs a basaltic soil, sharp drainage,
and maybe even a slop?. Will it grow on non-basaltic soils other than
serpentine? Adam in Glenview. Z 5a