The key to saving green seeds is to let them continue ripening after you harvest them.
Here's a breakdown of how to successfully save green seeds:
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Allow Seed Heads to Mature on the Plant (Partially): While you don't need to wait until seeds are completely dry and brown on the plant, allow the seed heads or pods to mature as much as possible before harvesting. This ensures the seeds have had sufficient time to develop.
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Harvest the Seeds: Once the seed heads are starting to dry or change color but the seeds are still green, carefully harvest them.
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Ripen Off the Plant: The most important step is to allow the green seeds to finish ripening off the plant.
- In Pod/Head: If the seeds are in pods or seed heads, leave them intact.
- Single Layer: Spread the seeds in a single layer on a tray or screen in a well-ventilated, dry, and cool place away from direct sunlight.
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Monitor for Mold: Check the seeds regularly for any signs of mold. Discard any that show mold.
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Dry Completely: Allow the seeds to dry completely. This could take several days to a few weeks, depending on the humidity. The seeds should be hard and not easily bent.
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Test Viability (Optional): It's a good idea to test the viability of a small sample of seeds before storing the entire batch. Place a few seeds on a damp paper towel, put it in a plastic bag, and keep it in a warm place. Check for germination after a few days.
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Store Properly: Once the seeds are completely dry, store them in an airtight container in a cool, dark, and dry place. Label the container with the type of seed and the date of collection.
By following these steps, you can successfully save green seeds and enjoy them in your garden next season. Remember, some seeds may not be viable if harvested too early, so observation and careful monitoring are crucial.
