Milkweed Sun Exposure. The bloodflower or asclepias curassavica is a tropical milkweed that is native to the american tropics which includes the caribbean central america and south america. Plant them in the ground after the danger of frost has passed.
Butterfly milkweed asclepias tuberosa exposure. 3 to 9 usda native area. Most milkweeds grow well in full sun but can tolerate a little shade.
It is widely considered one of the most beautiful varieties of milkweed which has made it a popular addition to butterfly gardens across the united states as gardeners.
Sun exposure full sun medium sun average shade. Soil conditions vary with the milkweed variety. Select the right site. 3 9 usda symbol.