Seed Needs, Spike Lavender (Lavandula latifolia) 500 Seeds Non-GMO Quality Lavender seeds packaged by Seed Needs. Intended for the current and the following growing season. Packets are 3.25" wide by 4.50" tall and come with a full colored illustration on the front side, as well as detailed sowing instructions on the reverse. Spike Lavender is one of the most aromatic and fragrant varieties of Lavender that you can grow. The plants establish quickly, producing silver green foliage with bright, cheery, blue-purple flowers. The plants themselves will reach a mature height of roughly 12 to 18 inches tall. Spike Lavender is known to attract all sorts of beneficial insects to the garden, such as bumblebees, butterflies, honeybees and humming birds as well. All Lavender 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.