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Description
milk thistle plant seeds Milk Thistle Seeds (Whole Silybum marianum)Whole Milk Thistle Seeds (Silybum marianum) Milk thistle seeds (Silybum marianum), also known as Mary's Thistle and Holy Thistle, are the small, hard shelled seeds of a spiny purple flowered plant in the Asteraceae family. We supply them as clean, whole seeds, naturally grown and graded premium, in 1 2 lb, 1 lb, and 5 lb sizes for tea brewers, apothecaries, and home herbalists. On the palate they carry our tasting notes of sunflower seed, earth, and
Whole Milk Thistle Seeds (Silybum marianum)
🌿 Milk thistle seeds (Silybum marianum), also known as Mary's Thistle and Holy Thistle, are the small, hard-shelled seeds of a spiny purple-flowered plant in the Asteraceae family. We supply them as clean, whole seeds, naturally grown and graded premium, in 1/2 lb, 1 lb, and 5 lb sizes for tea brewers, apothecaries, and home herbalists. On the palate they carry our tasting notes of sunflower seed, earth, and gentian: a mild, nutty body over a clean earthy base with a gentle bitter finish that suits both simple infusions and layered tonic blends.
In traditional Western herbalism, milk thistle seed has been valued for centuries as a classic liver and digestive herb, with written use reaching back to ancient Greek and Roman texts and a long presence in European folk practice. The seed is the part traditionally prepared, and it is naturally rich in silymarin, the flavonoid complex herbalists have long associated with the plant. We share this as historical and traditional context rather than medical guidance. To compare it with a kindred bitter root, see our Dandelion Root vs. Milk Thistle guide, or browse the wider Herbs for Detoxification collection.
🌍 Milk thistle is native to the Mediterranean basin and flourishes in warm, sunny climates with deep, well-drained soil, the open conditions it evolved in. We partner with a vetted farm in Ukraine, an established milk thistle growing region, that specializes in exactly those conditions and grows the seed right where it thrives. Every lot we ship receives the same per-batch lab work and the same 100% money-back guarantee as everything we carry.
🌱 From the Sacred Plant Co Farm. Sacred Plant Co is a soil-first farm. Our own farm in Colorado earned a groundbreaking Haney Soil Health Score of 25.4, a number that surpasses the soil biology measured in pristine forest land. That score is the heart of who we are. We believe healthier soil grows more complex, more potent plants, and that philosophy is the reason we hold every herb we carry to the same biological and per-lot testing standards.
Radical transparency is part of how we operate. Every lot of milk thistle seed is verified by its own Certificate of Analysis (COA) for purity, potency, and the absence of contaminants, and we publish each batch's COA on a historical record so you can confirm the exact lot you receive. You can find the full, batch-by-batch list on our Milk Thistle Seeds COA and liver guide page, before or after you buy.
Product Specifications
| Detail | Specification |
|---|---|
| Botanical Name | Silybum marianum |
| Common Names | Milk Thistle, Mary's Thistle, Holy Thistle |
| Plant Part Used | Seed |
| Format | Whole seed |
| Available Weights | 1/2 lb, 1 lb, 5 lb |
| Tasting Notes | Sunflower Seed, Earth, Gentian |
| Grade | Premium, naturally grown |
| Testing Status | COA-verified, per lot |
| Country of Origin | Ukraine (Vetted Partner Farm) |
Safety & Considerations
Milk thistle seed is generally well tolerated when used as a traditional herbal tea or food. As with any botanical, a few considerations are worth knowing before use:
- People with a known allergy to plants in the Asteraceae (daisy) family, such as ragweed, marigold, chrysanthemum, or daisies, may be sensitive to milk thistle.
- In larger amounts, the seed may have a mild laxative or digestive-loosening effect for some people.
- Milk thistle may influence blood sugar levels, so anyone managing blood sugar should speak with a qualified practitioner first.
- Because compounds in the seed can interact with how the body processes certain medications, consult a practitioner or pharmacist if you take prescription drugs.
- If you are pregnant or breastfeeding, please consult a qualified healthcare practitioner before use.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. The information here is provided for educational purposes and is not medical advice. Please consult a qualified healthcare practitioner before beginning any new herbal regimen.
Frequently Asked Questions
How do I prepare milk thistle seeds for tea?
We like to lightly crush or coarsely grind the whole seeds first, which helps release more of their character into the water. Use about one to two teaspoons per cup, simmer gently for ten to fifteen minutes, then strain. The cup is mild and nutty with the earthy, gently bitter finish noted in our tasting profile, and it blends beautifully with dandelion root or a touch of peppermint.
Are these whole seeds I can grind myself or plant?
Yes. We ship clean, whole Silybum marianum seeds, so you can grind them fresh for teas, smoothies, or sprinkling, store them whole for longer-lasting freshness, or sow them in a sunny, well-drained spot if you would like to grow your own. Whole seed gives you that flexibility, and you decide how and when to process it.
Where do your milk thistle seeds come from?
Milk thistle is native to the Mediterranean and flourishes in warm, sunny climates with well-drained soil. We partner with a vetted farm in Ukraine, an established growing region, that raises it right where it thrives.
How do I know each batch is clean and pure?
Every lot of milk thistle seed is tested and backed by its own Certificate of Analysis confirming purity, potency, and freedom from contaminants, and we publish each one on our historical COA list so you can verify the exact batch you receive. If anything is not right, our policy is simple: if you aren't happy, send it back and receive a full refund, anytime, for any reason.
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