Bulk Package of 30,000 Seeds, Texas/Oklahoma Wildflower Mixture (100% Pure Live Seed) Non-GMO Seeds by Seed Needs &hellip; Quality Wildflower seeds packaged by Seed Needs. Each packet measures 4.625 inches wide by 6.375 inches tall. This mixture consists of 22 species of wildflowers, 70% of which are annuals and 20% of which are perennials. The remaining 10% is consisted of biennials and tender perennial wildflowers. The majority of the wildflowers within this mixture will grow to a mature height of 12 to 24 inches tall. Some varieties can grow to as tall as 36 inches tall, and the shortest growing plants will only grow to 4 to 12 inches tall. A perfect variety of wildflowers for the Texas / Oklahoma region, within the United States. All Wildflower seeds sold by Seed Needs are Non-GMO based seed products and are intended for the current & the following growing season. All seeds are produced from open pollinated plants, stored in a temperature controlled facility and constantly moved out due to popularity.