Invite birds, butterflies and pollinators and beautify your landscape by planting colorful wildflowers. Simply toss these seed balls on prepared soil to grow clusters of flowers. Each seed ball contains a packet's worth of wildflower seed, rolled with a proprietary mix of organics and clay to provide ideal growing conditions. Rain and watering dissolves the clay, allowing the seeds to sprout surrounded by a source of nutrients. Handmade in the USA by a company that employs persons with disabilities.