In the St. Louis area, milkweed and feverfew can be planted outdoors in mid-August.

In the St. Louis area Chocolate Flower, Showy Milkweed, Common Milkweed and Butterfly Milkweed can be planted outdoors in late March.

In the St. Louis area, milkweed and feverfew can be planted outdoors in mid-August.

In the St. Louis area Chocolate Flower, Showy Milkweed, Common Milkweed and Butterfly Milkweed can be planted outdoors in late March.

In the St. Louis area, milkweed and feverfew can be planted outdoors in mid-August.

In the St. Louis area Chocolate Flower, Showy Milkweed, Common Milkweed and Butterfly Milkweed can be planted outdoors in late March.

In the St. Louis area, milkweed and feverfew can be planted outdoors in mid-August.

In the St. Louis area Chocolate Flower, Showy Milkweed, Common Milkweed and Butterfly Milkweed can be planted outdoors in late March.

In the St. Louis area, milkweed and feverfew can be planted outdoors in mid-August.

In the St. Louis area Chocolate Flower, Showy Milkweed, Common Milkweed and Butterfly Milkweed can be planted outdoors in late March.