A personalized flower card is a great communication tool for businesses who care about the environment. They are made from recycled cardboard and certified organic paper. Inside are the seeds you plant. You simply write the title on the postcard, add the stamp, and send it. There are various seeds available: daisy, sunflower, souvenir, marigold, basil, mint, sage, chili, tomato, anise, pickles and many more. Eco postcards can be completely personalized and can be used for various greetings as well as for educational purposes.