what is a chigger weed?
Butterfly Milkweed seeds and potted plants are available. Asclepias tuberosa, (Butterfly milkweed, pleurisy root, chigger weed) is a favorite wildflower of flower gardeners and butterflies. Often several different species of butterflies are feeding on Butterfly Milkweed's nectar at once and it is a favorite host plant for the Monarch butterfly caterpillar.