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How to Store Dried Bean Pods to Grow Next Year

Not all vegetable seeds are good candidates for saving. Melons and pumpkins can be cross-pollinated by bees, and while the current year's crop is unaffected, future crops grown from saved seeds will be inferior to the parent plants. Bean seeds, however, usually grow true to the mother plant, with the exception of some hybrid plants. Grow heirloom varieties and save only the seeds from the best plants. Bean seeds need two things to germinate: moisture and warmth. Eliminate those conditions and seeds may be saved for long periods of time.
  1. Selection

    • Select two or three bean plants in your garden that you plan to save seeds from. Allow the bean pods on those plants to remain on the vine, ripening until they are brown and dried. The seeds will rattle in the pods. This process may take up to a month beyond when you would normally pick them.

    Drying the Beans

    • Pick the pods and spread them in a cool, dry location to dry for at least two weeks. Once dry, remove the seeds from the pod, or leave them intact. The most important factor in storing seeds is moisture. When moisture is adequately removed, bean seeds remain viable for at least one year, and up to 10 years under ideal storage conditions.

    Storing the Beans

    • Store the bean seeds in an airtight glass or plastic container in the refrigerator. Add 1 tbsp. powdered milk, wrapped in a piece of cheesecloth or napkin. The powdered milk absorbs moisture from the seeds, ensuring quality. Label the bean seeds with their names and the date stored. Storing bean seeds in the refrigerator also increases their storage viability.

    Check for Germination

    • Before planting a garden the following spring, check for germination rates. Lay 12 beans on a damp paper towel and cover them with another paper towel. Mist the towel to keep it moist and wait one week. Most of the seeds will begin sprouting if they are viable. If the seeds fail to sprout, buy new seeds for best results.