>Crocus vernus ssp. vernus syn. C scepusiensis Spring >Crocus vernus ssp. vernus syn. C. heuffelianus Spring > >This are old Synonyms >but if you have a moisture (not wet spot) >they naturalise easy Dear Roland, These are the same species of the Dutch Hybrids. I grow half a dozen old cvs and none of these naturalize. They do make larger clumps and persist for years,but no seedlings appear. Alas. Jim -- Dr. James W. Waddick 8871 NW Brostrom Rd. Kansas City Missouri 64152-2711 USA Ph. 816-746-1949 Zone 5 Record low -23F Summer 100F +