Guide on How to Save and Replant Pea Seeds Successfully

Welcome to our comprehensive guide on how to save and replant pea seeds! If you’re looking to save money while maintaining a sustainable and healthy garden, this practice is perfect for you. Saving and replanting pea seeds allows you to develop a seed stock that is adapted to your specific soil and climate conditions. Additionally, it ensures that you have access to desirable seed traits and varieties. But where do you start? In this guide, we will take you through the entire process, from harvesting to caring for your replanted seedlings.

Why Save and Replant Pea Seeds

Saving and replanting pea seeds is not only a cost-effective and sustainable approach to gardening, but it also offers several other benefits. By preserving and reseeding pea seeds, you can:

  • Ensure seed adaptability to your garden’s unique conditions
  • Maintain desirable traits
  • Decrease your reliance on commercial seed producers
  • Preserve biodiversity in your garden
  • Create a long-term seed stock for future planting

Replanting saved pea seeds can help you build a resilient garden that can withstand changes in climate, pests, and other environmental stressors. By selecting the best plants for seed saving, you can also improve the overall health and productivity of your garden over time.

Best Time to Harvest Pea Seeds

If you want to save and replant pea seeds, it’s important to know the optimal time for harvesting the seeds. This will ensure that the seeds are mature and viable, with the best chance of successful germination and growth.

Pea seeds are typically ready for harvesting when the pods start to turn yellow and dry out. This is usually around three weeks after the pea plants have finished flowering. You can also check the seeds inside the pod to make sure they are fully developed and firm to the touch.

Before harvesting, it’s essential to ensure that the plants are completely dry, as any moisture can cause the seeds to mold or rot during storage. You can test this by gently bending the stems to see if they snap instead of bending.

When harvesting pea seeds, use scissors or shears to cut the pods from the plant, making sure to leave a small stem attached. This will help prevent moisture from entering the seed during the drying process. Place the pods in a dry, well-ventilated area to dry completely. This can take several days to a week, depending on the humidity in your area.

Once the pods are dry, use your fingers or a rolling pin to remove the seeds from the pods. Be sure to discard any damaged or discolored seeds, as these may not germinate properly. You can also use a fine mesh strainer to remove any debris or chaff from the seeds.

After you’ve collected the seeds, it’s important to store them properly to maintain their viability. We’ll cover seed storage and preservation techniques in section 5.

Harvesting and Collecting Pea Seeds

Once your pea pods have matured, it’s time to harvest and collect the seeds for later use. Follow these step-by-step instructions for successful seed-saving:

Step 1: Identify Mature Pea Pods

Look for visual clues that the pea pods are mature, including a dry and papery texture, and a color change from green to yellow or brown. The pods should also be completely filled out with developed seeds.

Step 2: Remove Pea Seeds from Pods

Once the pods have been identified as mature, remove the seeds from the pods. You can do this by gently opening the pod and tapping the seeds out into a container. Be careful not to damage the seeds in the process.

Step 3: Clean and Dry Seeds

Next, clean and dry the seeds by removing any chaff or debris. You can do this by gently blowing on the seeds or passing them through a fine sieve. Spread the cleaned seeds out on a paper towel or screen to dry thoroughly. Keep them out of direct sunlight and in a well-ventilated area.

Step 4: Store Pea Seeds

Once dry, store the pea seeds in an airtight container, such as a glass jar or a sealed plastic bag. Be sure to label the container with the seed variety and the date of harvest. Store the container in a cool, dry place away from sunlight and moisture. Stored properly, pea seeds can remain viable for up to five years.

Seed Storage and Preservation

After harvesting and collecting the pea seeds, it’s crucial to store them correctly to maintain their viability and prevent damage from pests or decay. Here are some essential tips for preserving and storing your saved pea seeds:

  • Keep them dry: Ensure that the seeds are completely dry before storing them. Any residual moisture can lead to mold growth or disease, ultimately destroying the seeds.
  • Choose appropriate containers: Store the seeds in airtight containers made of glass, plastic, or metal. These containers will protect the seeds from humidity and insect damage.
  • Add a desiccant: You can add a moisture-absorbing desiccant, such as silica gel packets, to help keep the seeds dry. Be sure to replace the desiccant regularly.
  • Store in a cool, dry place: Store seeds in a cool, dry, and dark place to prevent temperature fluctuations and exposure to light. Avoid storing seeds in the refrigerator or freezer, as the moisture can cause damage to the seeds.
  • Label your seeds: It’s essential to label your seeds with the name of the variety and the date of harvest. This information can help you keep track of the seed’s age and ensure you’re planting the right variety in the future.

By following these tips for seed storage and preservation, you can keep your saved pea seeds viable for future planting and maintain a healthy and sustainable garden.

Testing Seed Viability

Before replanting saved pea seeds, it is important to test their viability to ensure a good germination rate. There are several methods to determine if your seeds are still viable, including:

  • Germination Test: Place 10 seeds in a damp paper towel and seal it in a plastic bag. Keep the towel moist and in a warm place. Check the seeds after a week and count how many have germinated. If less than 7 have germinated, the seeds may not be viable enough for planting.
  • Float Test: Fill a bowl with water and place the seeds in. The seeds that float to the top are not viable, while the ones that sink to the bottom are still good for planting.
  • Seedling Vigor Test: Plant seeds in soil and compare the growth of the seedlings to a known good seed. If the seedlings grown from saved seeds are smaller or weaker, they may not be viable enough for planting.

If your saved pea seeds fail the viability test, it’s time to start fresh by purchasing new seeds or saving seeds from a different plant in your garden. However, if most of the seeds pass the test, you can confidently move on to replanting them.

Preparing the Soil for Replanting

Before replanting your saved pea seeds, it’s essential to prepare the soil correctly. This will ensure optimal growing conditions and increase the likelihood of successful germination and growth.

Assessing Soil Fertility

Start by checking the soil’s fertility level. Testing kits are readily available at garden centers and online, or you can send a sample to a soil testing laboratory. The results will provide information on the soil’s pH level and nutrient content.

If the soil is lacking in nutrients, you can add organic matter such as compost or aged manure to boost fertility. However, avoid adding fresh manure as it can damage young plants.

Removing Weeds and Debris

Before planting, it’s crucial to remove any weeds or debris from the soil. Weeds compete for nutrients and water and can hide pests and diseases that may harm your plants.

To remove weeds, use a hoe or cultivator to loosen the soil around them, then pull them out by hand. Be sure to remove the entire root to prevent regrowth. Dispose of weeds and debris in the trash, not in your compost pile.

Improving Soil Health

To improve soil health and structure, consider adding soil amendments such as perlite, vermiculite, or sand. These materials can improve drainage and aeration, providing an ideal environment for plant roots.

You can also consider adding mulch to the soil surface to help retain moisture and regulate soil temperature. Organic materials such as straw, leaves, or wood chips are excellent choices for mulch, and they also add nutrients to the soil as they decompose.

By taking these steps, you’ll be well on your way to creating a healthy and productive garden bed for your replanted pea seeds.

Planting Reclaimed Pea Seeds

Now that you have successfully saved and stored your pea seeds, it’s time to plant them and watch them grow! Here are the steps you need to follow:

  1. Prepare the soil: Before planting, it’s important to prepare the soil properly. Make sure to remove weeds and debris, and loosen the soil to a depth of at least six inches. Amend the soil as needed to ensure proper fertility and pH levels.
  2. Plant the seeds: Sow the pea seeds at the appropriate depth, usually around one inch deep. Space them according to the variety, usually two to four inches apart. Water the soil gently but thoroughly to provide the moisture necessary for germination.
  3. Provide support: Peas are climbing plants and will require support as they grow. Consider using a trellis, fence, or stakes to give them something to climb on. This will help keep the plants off the ground and prevent damage to the delicate foliage and pods.
  4. Label the plants: It’s important to label your plants to keep track of the different varieties. This will help you identify and save the seeds from the plants with desirable traits, and avoid cross-pollination with other varieties.

With proper care and attention, your reclaimed pea seeds should germinate and grow into healthy plants that will produce delicious, fresh peas for your table.

Caring for Replanted Pea Seedlings

Now that you’ve successfully replanted your saved pea seeds, it’s essential to care for them properly to ensure they thrive. Here are some critical care and maintenance practices to keep in mind:


Pea seedlings require consistent moisture to grow properly. Water the plants deeply once or twice a week, depending on the weather conditions. Avoid overwatering, which can lead to root rot, and water at the base of the plants to prevent leaf diseases.


Pea plants benefit from regular fertilization to ensure healthy growth and a bountiful harvest. Apply a balanced fertilizer every four to six weeks or use a slow-release granular fertilizer at planting time. Alternatively, you can amend the soil with well-rotted manure or compost.

Support Structures

Pea plants are climbers and require support structures to grow correctly. Install trellises, stakes, or netting to provide support for the plants’ stems and prevent them from sprawling on the ground. Train the vines to climb the structure for optimal growth and easier harvesting.

Pest and Disease Control

Pea plants are susceptible to various pests, including aphids, thrips, and spider mites, and diseases such as powdery mildew and root rot. Monitor your plants regularly for signs of infestation or disease and take appropriate measures to control them.

Common Challenges and Troubleshooting Tips

“My pea plants are flowering but not producing pods. What’s wrong?”

This problem can have several causes, including poor pollination, high temperatures, and low soil fertility. Try attracting pollinators to your garden, planting at the appropriate time, and fertilizing regularly to encourage pod development.

“My pea plants have yellow leaves. What should I do?”

Yellowing leaves can indicate a nutrient deficiency or a disease. Check your soil pH and nutrient levels and adjust as necessary. Additionally, remove any infected leaves promptly and treat with a fungicide if necessary.

By following these care and maintenance practices, you can enjoy a bountiful harvest of delicious and healthy pea pods harvested from your saved and replanted seeds!

Seed Saving Tips and Considerations

If you want to ensure success when saving and replanting pea seeds, there are several tips and considerations to keep in mind. These will help you to improve seed quality, avoid cross-pollination, and maintain diversity in your garden.

1. Choose the Best Plants for Seed Saving

When selecting plants to save seeds from, choose those that are healthy, vigorous, and display desirable traits. Avoid saving seeds from plants that show signs of disease or pests, or those that have not performed well in your garden.

2. Isolation Techniques

To prevent cross-pollination, it is important to isolate pea plants that you are saving seeds from. This can be done by physically separating them from other pea plants, or by covering them with a mesh bag or netting to prevent pollination by insects or wind-borne pollen.

3. Label Saved Seed Varieties

It is important to label saved seed varieties with the date they were collected and the specific variety name. This will help you to organize and keep track of your seed collection, as well as identify the plants that produced the seeds.

4. Improve Soil Health

Healthy soil is essential for successful seed germination and growth. Improve soil fertility by adding compost, organic matter, and other soil amendments. Test soil pH levels and adjust if necessary to ensure optimal growing conditions for your seeds.

5. Maintain Diversity

One of the key benefits of saving and replanting seeds is the maintenance of genetic diversity in your garden. To ensure this, save seeds from a variety of plants and rotate seed sources from year to year to prevent inbreeding and maintain healthy genetic diversity.

6. Harvest Seeds at the Right Time

Harvest pea seeds when they are fully mature and dry. Pea pods should be brown and dry, and the seeds should be hard and not easily dented when pressed. Harvesting seeds too early can result in low germination rates and poor seed quality.

7. Store Seeds Properly

Proper seed storage is essential for maintaining seed viability and longevity. Store seeds in a cool, dry place, away from direct sunlight and moisture. Use airtight containers to prevent contamination and deterioration of the seeds.

With these tips and considerations in mind, you will be well on your way to successfully saving and replanting pea seeds. Start small, experiment, and have fun with this rewarding and sustainable gardening practice!

Frequently Asked Questions about Saving and Replanting Pea Seeds

Saving and replanting pea seeds can be a rewarding and sustainable way to ensure a healthy garden year after year. However, if you’re new to seed saving, you may have some questions and concerns. Here are some frequently asked questions to help guide you through the process.

Can I save seeds from any type of pea plant?

It’s generally safe to save seeds from any non-hybrid or open-pollinated pea plant. However, if you’re looking to maintain specific traits, it’s important to ensure that the plants you’re saving seeds from are true to type.

How long can I store saved pea seeds?

With proper storage conditions, saved pea seeds can last for several years. However, the viability of the seeds may decrease over time, so it’s important to test their germination rates before replanting.

Can I save seeds from peas that I’ve purchased from a store?

Most commercially purchased peas are hybrid varieties, which means the seeds may not be true to type and may not produce the same results as the parent plant. It’s best to save seeds from open-pollinated or heirloom varieties.

How can I ensure that my saved pea seeds are disease-free?

To reduce the risk of disease, it’s important to only save seeds from healthy plants. Additionally, cleaning and drying the seeds before storage can help prevent the growth of fungal and bacterial pathogens.

What should I do if my saved pea seeds don’t germinate?

If your saved pea seeds fail to germinate, it may be due to low viability or poor storage conditions. To improve your chances of successful germination, try testing the seeds for viability before planting and ensuring that they’re stored in a cool, dry place.

Can I plant saved pea seeds in the same spot as the previous year’s plants?

It’s generally not recommended to plant the same crop in the same spot two years in a row, as this can lead to nutrient depletion and pest and disease buildup. It’s best to rotate your crops and plant saved pea seeds in a different location.