Brighten your landscape with a burst of brilliant, colorful flowers. Earth Science makes it easy with this all-in-one formula that contains natural wildflower seed, mulch, plant food, and soil conditioners. The Butterfly and Hummingbird Mix is a carefully selected blend of wildflower species known to attract butterflies and hummingbirds, including zinnia, cosmos, Shasta daisy, sweet William, and black-eyed Susan.