Package of 100 Seeds, Swamp Milkweed (Asclepias incarnata) Open Pollinated Seeds by Seed Needs USA Quality Milkweed flower seeds packaged by Seed Needs. Intended for the current and the following growing season. Swamp Milkweed will produce clusters of beautiful pink flowers. The plants themselves grow to a mature height of about 36 to 60 inches tall. Swamp Milkweed is categorized as a perennial flowering plant. Grown from seed, Milkweed plants will establish a deep root system, allowing them to return the following growing season. Each seed packet measures 3.25" x 4.50" in dimension. The front displays a colorful illustration of the flower and the back displays detailed sowing instructions to grow them. All Milkweed 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. <span class="a-text-bold">Illustration:</span> Every seed packet offered by Seed Needs comes with a beautifully drawn illustration that displays the plant that is grownfrom the seeds within each packet. <span class="a-text-bold">Dimensions:</span> Each traditional packet measures 3.25&#034; wide, by 4.50&#034; in dimension. <span class="a-text-bold">Backs:</span>Every seed packet comes with detailed sowing instructions on the reverse side, as well as a QR code for easy reordering and additional information on the plant itself. <span class="a-text-bold">Hand Filled: </span>The vast majority of seed packets are hand filled to ensure that you receive just the right amount of seeds. Seed counts are always dealt with in approximates, however we always tryto fill a little more than the advertised quantities. (Some assortments and bulk packages by Seed Needs are filled with machines) <span class="a-text-bold">Cultivation: </span>These seeds are intended for cultivation purposes only.