earth science 2 lb. perennial wildflower mix. covers 200 sq. ft. in 100% perennial varieties with vibrant blooms for years to come. exclusive 3-in-1 wildflower kits include all-natural wildflower seeds that are tested to ensure purity and the highest germination rates, as well as species diversity in mixes to ensure long bloom season. the diary manure granule base provides an easier planting process and superior growth compared to paper mulch. dairy manure also benefits the soil by adding organic matter and features patented nutri-bond technology. when the patented water right crystals disappear, it reminds the consumer that it's time to water.