Asclepias Syriaca Seeds. Asclepias incarnata swamp milkweed is a more refined grower and is fine to include in perennial beds. Asclepias syriaca commonly called common milkweed butterfly flower silkweed silky swallow wort and virginia silkweed is a species of flowering plant it is in the genus asclepias the milkweeds this species is native to southern canada and of much of the conterminous eastern u s east of the rocky mountains excluding the drier parts of the prairies.
6 88 free returns return this item for free. Syriaca open pollinated seeds available via amazon. Free returns are available for the shipping address you chose.
Common milkweed grows in zones 4 9 and reaches a height of about three feet.
Speciosa will spread to make big patches of plants and are best planted in parts of the landscape where they won t crowd out less vigorous plants. The flowers are a great source of nectar for butterflies hummingbirds bees and other beneficial insects. You can return the item for any reason in new and unused condition. Common milkweed grows in zones 4 9 and reaches a height of about three feet.