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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
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Description
planting birch seeds White Birch Tree Seeds (Betula papyrifera) – Frozen Seed Capsules™WHAT YOU WILL RECEIVE: Seeds will arrive packed inside our one of a kind Frozen Seed Capsules an air water tight glass vial packed with organic cotton and moisture absorbing silica beads. The perfect environment for long term seed storage! About FrozenSeed Capsules: Frozen Seed Capsules are designed as a time capsule for seeds. They are intended to be stored in the freezer and will protect and preserve your seeds, providing many years of excellent
WHAT YOU WILL RECEIVE: Seeds will arrive packed inside our one-of-a-kind Frozen Seed Capsules™ - an air/water-tight glass vial packed with organic cotton and moisture-absorbing silica beads. The perfect environment for long-term seed storage!
About FrozenSeed Capsules™:
- Frozen Seed Capsules™ are designed as a time capsule for seeds. They are intended to be stored in the freezer and will protect and preserve your seeds, providing many years of excellent germination rates. Seeds saved in a frozen environment can last for decades. Even storing Frozen Seed Capsules™ in the refrigerator or at room temperature is acceptable and also extends seed life by many years!
- The screw-top lid provides an air/water-tight environment to keep seeds dry. The glass vial ensures protection for long-term storage and seeds are easily viewable, yet completely secure; no more flimsy envelopes! Organic cotton keeps seeds dry and comfortable and color-changing silica beads absorb moisture to prevent seed damage.
- Plant your seeds now or save seeds to grow year after year. Collect seeds from your own harvest and place the seeds into your Frozen Seed Capsules™ to save the seeds for planting next season.
- Perfect for both the rare seeds collector and avid gardener, Frozen Seed Capsules™ make saving seeds easy and effective!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Good
The only melatonin that works for me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 5
Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
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Reviewed in the United States on August 27, 2017
★★★★★ 5
surprised!
I actually didn't realize I had ordered "time released" version. I thought these were just normal melatonin. But now that I've tried these, I love them so much better than the regular version! Helps me sleep better through the night. No taste, love this brand of Source Naturals.
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Reviewed in the United States on October 17, 2025
★★★★★ 5
The only one I'll use!
As the title says, this is the brand to get!! It's fast-acting, doesn't give me weird dreams like some do, and I never wake up feeling groggy.
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Reviewed in the United States on March 13, 2025
★★★★★ 5
Works wonders
I've been buying these for well over a year now as Subscribe and Save. I work 12 hour overnights as a nurse. My sleep schedule normally gets messed up. I would have no problem falling asleep but would wake up only a few hours later which is not good when you have work again that night. We buy these on Amazon due to the great price and the fact that they are extended release which helps keep me asleep longer. When I take 1 or 2 of them, I am able to sleep about 7-8 hours which is great. I take this both when I sleep during the day and sleep during the night. It helps me sleep no matter when and I am able to adjust my sleep schedule often. I have recommended them to many.
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Reviewed in the United States on January 10, 2013