Germination is affected by many factors, including temperature, humidity, light, medium, sowing depth, and individual technique. We guarantee true-to-type varieties, but we cannot guarantee germination rates. Based on our own sowing results, the overall germination rate is around 70–80%. For special varieties, we will note it separately.
Some varieties—especially rare ones and certain perennials—have long germination periods. It may take weeks or even months before seedlings appear. Please be patient and don't give up too soon. If you have any questions during the growing process, feel free to contact us. We will do our best to provide sowing advice and technical support.