Germination rate is calculated by dividing the number of seeds that sprout by the total number of seeds started, and then multiplying that number by 100 to get a percentage. For example–if you were to start ten seeds and eight of the seeds actually sprouted, you would have a germination rate of 80%., Choosing seeds with high germination rates is essential for a productive and rewarding garden. Testing germination rates gives insight into seed viability, helping you make smart planting decisions that lead to a healthy and robust harvest., Determining germination percentage is a crucial aspect of seed testing and analysis. It provides valuable information about the quality and viability of seeds, allowing gardeners, farmers, and researchers to make informed decisions regarding seed sowing and crop establishment., ability of the seed to sprout. Seed viability refers to the strength and vigor . the plant after germination. Seed viability will begin to decline before seed germination rates fall; therefore, if you have a packet of seeds and very few of the seeds germinate, the seeds that do germinate are not likely. HOW TO PROPERLY STORE SEEDS Seed., When seed is stored in traditional open systems, the germination rate of most rice seed begins to deteriorate rapidly after six months. Also, many varieties have a dormancy period immediately after harvest that can last for 1−2 months., The Germination Rate Calculator is an essential tool for anyone involved in planting and cultivation. It saves time, eliminates potential errors in calculation, and helps you optimize your planting strategy based on the viability of your seeds..