USDA zones 3-9. Garden Phlox ‘Jeana’(Phlox ... All plants are suitable for USDA zones 5-8. Butterfly Milkweed (Asclepias tuberosa) This plant brings a great pop of orange color in late summer.
The Perennial Plant Association has announced that the 2017 perennial of the year is Asclepius tuberosa or butterfly weed. It is hardy in USDA zones 4-9 but can be grown in our zone using good ...