100 Seeds, Red Shiso (Perilla frutescens) Seeds By Seed Needs Quality Shiso 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. Red Shiso produces a distinct cinnamon / clove like scent and tastes much like cumin when consumed. Mature Red Shiso plants reach a height of about 18 to 30 inches tall, and can spread a good 12 to 18 inches wide. Shiso leaves are often used for medicinal purposes, as well as culinary purposes. The oils can be extracted and the leaves can be used as a medicine to fight against the flu and the common cold. Shiso leaves can also treat minor asthma symptoms and other respiratory issues. All Shiso 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.