The Classic Butterfly Weed--Bloom-Heavy and Super Easy to Grow! Big orange blooms welcome summer, attracting butterflies and gardeners by the drove! Giant flowerheads, more than 5 inches across, in vivid shades of red, yellow, and orange blanket these strong pants from June right up through frost! So floriferous that you can pick all you want and still have more than enough for the butterflies to enjoy! This plant is a trouble-free wonder in the sunny garden, blooming unchecked through the most ...