The approximate time a Seed will remain viable when stored under reasonable conditions. Reasonable = 70°F, dry and in the dark. You can extend the shelf life of Seeds substantially by refrigerating or better yet, freezing in a sealed container.
The time it takes to grow a finished Sprout, or other crop (Micro-Greens, Grass, Greens) from a dry Seed. Note: This "finished" Sprout is our preference. you may grow them for as long as you want! In fact, we suggest that you taste them at every rinse to discover when you like them best.
The time a Sprout, or other crop will last if refrigerated in a proper container.
The amount of Sprouts, Grass, Greens or Micro-Greens produced by 1 unit of Seed. For Example 2:1 means that 1 pound of Seed will produce 2 pounds of Sprouts or whatever crop you are growing. You do not have to grow them all at once of course, unless you wish to =:-D