I have some old vegetable seeds I’m not sure will still grow. How can I test them?
Arrange a small group of seeds on a double layer of paper towels. Mark the top of the arrangement with a stick pin and then draw a diagram of which seeds you placed where, if you are testing more than one type. Top the seeds with a double layer of moistened paper towels and cover the whole thing with plastic wrap or a plastic bag. After the seeds germinate, lift the towels and record on your diagram how well each seed type sprouted.