Earth Science 2 lb. Perennial Wildflower Mix. Covers 200 sq. ft. in annuals and perennials that attract nature's pollinators. Exclusive 3-in-1 wildflower kits include all-natural wildflower seeds, diary manure granule base provides an easier planting process. When the patented Water Right Crystals disappear, it reminds the consumer that it's time to water.