Seeds have a shelf life just like anything else. This photo guide shows farmers how to test old seeds before the growing season. Each step is shown with a photo or image to describe the part of the process.
The guide also teaches a basic way to calculate germination rate. Some basic math or use of a calculator is a prerequisite skill for learners. if they wish to calculate the rate.
Finally, the Seed Germination Testing guide offers some alternatives to throwing away poorly germinating seeds.
