Jane: All spring foliage Lycoris are hardy in zone 5. What immediately come to mind are L. caldwellii, chinensis, incarnata, longituba, sanguinea, sprengeri, squamigera, -- Mr. Kelly M. Irvin 10850 Hodge Ln Gravette, AR 72736 USA USDA Cold Hardiness Zone 6a/b On 2/24/17 4:42 PM, Jane Sargent wrote: > Do I misunderstand, or is there a kind of Lycoris that will grow in > the ground in zone 5? What is the hardiest one?