
Asclepias verticillata
(Whorled Milkweed) Create a Monarch Butterfly Oasis by adding Milkweed to your garden. Asclepias verticillata is a hardy perennial in zones 3-9. Planted in full sun to part shade locations, Whorled Milkweed grows 1-3 feet tall in some of the harshest places like sand, clay, or rocky soils. This native woodland perennial has thin, whorled