Over the years, this seed saving component of the garden has vanished and garden seed has become something you simply purchase each year from your favorite catalog or garden center. It is understandable, then, why new gardeners would not be aware of how their seeds were produced in the first place, and so the process is often perceived as somewhat mysterious.
Today, planning your garden for seed saving is really not that much different or any more difficult than it was back in the days of my grandparents. Some of my garden favorites like tomatoes, beans, peas and lettuce are self-pollinating crops that don’t readily cross, so they’re easy to save. Of course you must have non-hybrid varieties so the seed your harvest and plant will produce the same variety as the parent plant (read more about open-pollinated, hybrid, and heirloom seeds here).