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Grow a Good Life

journey to a self sufficient life

in Fall Gardening· Gardening

How to Save Bean Seeds to Plant Next Year

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Saving seeds from year to year is a good way to spare some money in the gardening budget, become more self-sufficient, and adapt a crop to your unique growing conditions. One of the easiest vegetables to begin with are open-pollinated, heirloom bean seeds.

Saving seeds from year to year is a good way to spare some money in the gardening budget, become more self-sufficient, and adapt a crop to your unique growing conditions. One of the easiest vegetables to begin with are open-pollinated, heirloom bean seeds.

The common bean (Phaseolus vulgaris) is a grain legume grown for its edible seeds and pods. Numerous cultivars of beans have been developed, including string beans, snap beans, and dried beans. Plants are divided into two categories, bush beans and pole beans. Bush beans grow about 1-3 feet and tend to produce their crop around the same time. While pole beans grow 5-10 feet on poles or trellis supports and produces new pods until frost.

Beans are a good crop to start with if you are brand new to seed saving. Bean seeds are large and easy to see and handle. Other than drying, there is no special process required to prepare the seeds for storage. Beans are self-pollinating and pollination usually happens even before the blossom opens. So they are less likely to cross-pollinate even when growing close to each other. However, to be on the safe side, try to plant different varieties of beans at least 10 feet from one another if you are saving bean seeds.

Grow open-pollinated or heirloom varieties and not hybrids for seed saving. Open pollinated vegetables are developed naturally by pollinating insects and wind. Saving seeds from open-pollinated plants will result in a plant that has the same characteristics as the parent plant. All heirloom plants are open-pollinated that have naturally developed over the years. Plant breeders create hybrids by cross-pollinating closely related varieties for a desired trait such as disease resistance, larger yield, or color. Plants grown from hybrid seeds don’t usually breed true when seeds are saved and planted the following year.

Keep in mind, when you allow the pods to mature on the plant, the plant will focus its energy on ripening those seeds and will stop producing new pods. So either harvest some beans before allowing the plant to go to seed, or dedicate a growing bed to producing seeds only.

Saving seeds from year to year is a good way to spare some money in the gardening budget, become more self-sufficient, and adapt a crop to your unique growing conditions. One of the easiest vegetables to begin with are open-pollinated, heirloom bean seeds.

How to Save Bean Seeds to Plant Next Year

1. Plant open-pollinated bean seeds: As mentioned above, open-pollinated seeds will breed true, while hybrid seeds will not. Plant open-pollinated, heirloom bean varieties that are adapted to grow in your area.

2. Choose healthy plants: Select the heartiest and most vigorous plants to produce bean seeds for next year’s crop. Do not save seed from weak or diseased plants.

3. Let the plants go: Allow the bean pods to mature fully on the plant. The bean seeds will fill out the pod as they grow. Then the pod will begin to turn yellow and brown as the pods and bean seeds dry. This can take 4-6 weeks.

4. Collect the pods: The bean pods should feel papery and dry when ready. You should hear the bean seeds rattle when you shake the pod. Pick the pods from the plants and spread them out to dry further indoors. Be sure to harvest all the pods before frost.

5. Dry out the bean seeds: Spread the pods out in a single layer and let them dry further in a well-ventilated location, until the pods are papery and brittle. Dry for at least two weeks before testing the bean seeds.

6. Test the bean seeds to see if they are dry: Shell a pod and test several bean seeds with your fingernail. If your fingernail leaves a dent, the beans need to dry longer. You can also test the beans by hitting them with a hammer. The bean seeds will shatter when they are completely dry.

7. Shell and store your bean seeds: Once your bean seeds are dry, remove them from the pods and store in an airtight container. Label your seeds with the name and year collected. If you have problems with weevils eating your seeds, put the sealed container in the freezer for a week to kill any eggs. Store your seed containers in a dark and cool location between 32-42°F.

Saving seeds from year to year is a good way to spare some money in the gardening budget, become more self-sufficient, and adapt a crop to your unique growing conditions. One of the easiest vegetables to begin with are open-pollinated, heirloom bean seeds.

Bean seeds will easily last up to 4-years in storage. Try this Simple Seed Germination Test to check to see if the seeds are still viable.

Saving bean seeds is an easy and thrifty way to keep growing your favorite varieties year after year. Do you save seeds from your garden? If so, which seeds have you had the greatest success? Please let us know in the comments.

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Good planning is key to a successful vegetable garden

Whether you are new to growing your own food or have been growing a vegetable garden for years, you will benefit from some planning each year. You will find everything you need to organize and plan your vegetable garden in my PDF eBook, Grow a Good Life Guide to Planning Your Vegetable Garden.

Grow a Good Life Guide to Planning Your Vegetable Garden

Saving seeds from year to year is a good way to spare some money in the gardening budget, become more self-sufficient, and adapt a crop to your unique growing conditions. One of the easiest vegetables to begin with are open-pollinated, heirloom bean seeds.
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Filed Under: Fall Gardening, Gardening

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Reader Interactions

Comments

  1. Caitlyn says

    September 30, 2020 at 10:41 pm

    This year we planted my great grandmother’s green beans that we had stored in the deep freeze for atleast the last 20 years. Didn’t count how many we planted but many came up, and I came here to find how best to save these seeds to keep it going. I love seeing that other people have been lucky enough that something similar happened for them! Thank you for sharing your tips!

    Reply
    • ©Rachel Arsenault says

      October 3, 2020 at 9:06 am

      Caitlyn, I love that your grandmother’s bean seeds sprouted after 20 years and that you are continuing to save and replant. Thanks for sharing!

      Reply
  2. Baygirl_1 says

    September 17, 2020 at 6:56 pm

    Snow Peas were my first seed saving attempt. Since they produce very early in the year, there is ample time for them to dry on the vine before frost comes. They look dreadful, but its well worth the effort. Hundred or more seed from 45 plants. Just stop harvesting near the end of the picking season! Pick your seed in very late summer.

    Reply
  3. Jeri Henderson says

    August 22, 2020 at 10:19 pm

    Hi,Jeri here, I have 2 large bag of green beans that are to old and woody to eat as green beens. Can I dry then in the sun. To turn the pods yellow,or whitish then harvest the seeds.

    Reply
    • ©Rachel Arsenault says

      August 23, 2020 at 10:26 am

      Jeri, I don’t think that will work. The seeds may not be developed enough since they were picked from the vine before they were fully mature.

      Reply
  4. Amy says

    August 1, 2020 at 3:23 pm

    I saved some Kentucky pole beans from my grandmother. I kept them in my fridge for 25 years! With working from home I hade more time so I planted 8 of them and they all came up! I am so excited to harvest more seeds for next year to share with my family.

    Reply
    • ©Rachel Arsenault says

      August 2, 2020 at 8:48 am

      Amy, I love this! What a wonderful way to plant on a little love from your grandmother. Thanks for sharing!

      Reply
  5. Don Carter says

    March 26, 2019 at 10:47 am

    Are Greenbean seed okay to plant that are two years old/

    Reply
    • ©Rachel Arsenault says

      March 30, 2019 at 1:01 pm

      Don, Yes, bean seeds are still good for 3-4 years under the proper storage conditions. You can test them using this Simple Seed Germination Test: https://growagoodlife.com/simple-seed-germination-test/

      Reply
  6. Jen says

    January 31, 2019 at 6:26 pm

    I find when I leave them on the plant till dry/brown they mostly shrivel up to almost nothing. I’ve started picking them when they are full and yellow. Then I bring them in until the end of the summer to dry and I get more large seeds this way than leaving them to dry on the plants. I also found if I shell them before fully dry, it’s less messy and easier on my fingers & nails.

    Reply
    • ©Rachel Arsenault says

      February 2, 2019 at 10:16 am

      Jen, Great tips. Thanks for sharing.

      Reply
  7. Kay Allen says

    October 15, 2018 at 5:21 pm

    I have been letting the pods of my scarlet runner beans stay on the vines to save the seeds for next year. But last night we had a freeze and the pods are now soft and wet. Are they still viable for next year’s planting if they went through a frost?

    Reply
    • ©Rachel Arsenault says

      October 16, 2018 at 1:31 pm

      If the seeds inside the pod were dry, a frost shouldn’t damage them. However, if the seeds were not fully dry, they could be damaged. You can test for germination to find out for sure: Simple Seed Germination Test

      Reply
  8. Margaret says

    June 25, 2016 at 10:21 am

    Beans & peas are the first veg that I saved seeds for – so rewarding!

    Reply
    • ©Rachel Arsenault says

      June 25, 2016 at 11:33 am

      Margaret, Me too! If I wasn’t addicted to purchasing seed packages, I would save more seeds from other plants too. Unfortunately, the amount of bean and pea sees in the packages is really small. Luckily, beans seeds are so easy to save from year to year.

      Reply

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