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Sacred Plant Co

    Bulk Cramp Bark, Cut & Sifted (Viburnum opulus) - Premium Guelder Rose Bark for Tea, Decoction & Tincture

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    $15.32
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    🌿 Bulk Cramp Bark, Cut & Sifted (Viburnum opulus)

    Cramp bark is the dried bark of Viburnum opulus, the hardy shrub also known as guelder rose, European cranberry bark, snowball tree bark, and water elder bark. Our premium cut and sifted grade gives you clean, uniform pieces that decoct quickly and measure easily for tea, infusion, or tincture. On the palate it leans frankly bitter, with a gentian-like backbone, an earthy dandelion-green middle, and a curious briny, squid-ink minerality on the finish.

    Herbalists have leaned on cramp bark for well over a century. The Eclectic physicians of nineteenth-century America valued it for menstrual and muscular use, and several Native American nations worked with it long before that. The bark was listed in the United States Pharmacopoeia from 1894 to 1916. You can read the full botanical and historical story in our deep-dive article, Unraveling the Mysteries of Cramp Bark.

    Because this is a woody bark rather than a soft leaf, it gives up its character best as a decoction: a gentle simmer rather than a quick steep. We walk through the full method in our cramp bark tea guide, and the cut and sifted format is made for exactly this kind of slow, even extraction.

    Every lot we ship is backed by a specific Certificate of Analysis that verifies purity, potency, and the absence of contaminants. We publish each batch's COA on a single historical page, so you can confirm the exact lot you are receiving before you ever brew it: the full list lives alongside that same cramp bark article.

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    Tea & decoction

    Simmered slowly, the cut and sifted pieces release a deep, bitter-bracing brew. Our go-to preparation for this bark.

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    Tincture base

    Uniform pieces pack neatly into a jar and macerate evenly, making this a tidy starting material for folk-method extracts.

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    Apothecary stock

    Bulk 1/2 lb, 1 lb, and 5 lb sizes keep a working shelf supplied. Browse more in our gentle relief collection.

    🌱 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.

    Viburnum opulus is a plant of cool, temperate highlands, the climate it evolved in. We partner with a vetted farm in India that grows it right where it flourishes. Every lot we ship receives the same per-batch lab work and the same 100% money-back guarantee as everything we carry.

    Product Specifications

    Cramp Bark, Cut & Sifted
    Botanical Name Viburnum opulus
    Common Names Cramp Bark, Guelder Rose, European Cranberry Bark, Snowball Tree Bark, Water Elder Bark
    Format Cut & Sifted
    Available Weights 1/2 lb, 1 lb, 5 lb
    Tasting Notes Gentian, Dandelion, Squid Ink
    Grade Premium
    Testing Status COA-verified, per lot
    Country of Origin India

    Safety & Considerations

    The dried bark is the part traditionally used. Raw berries from this plant are not intended for consumption.

    Modern safety data for cramp bark during pregnancy and breastfeeding is limited, so it is best used only under the guidance of a qualified herbalist or practitioner during those times.

    Cramp bark contains naturally occurring coumarins, which may have a mild blood-thinning effect. If you take anticoagulant or blood-pressure medication, speak with your practitioner before use. Avoid cramp bark if you are sensitive to plants in the Viburnum (honeysuckle / Caprifoliaceae) family.

    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. Information is offered for educational and traditional-use purposes. Please consult a qualified healthcare practitioner before use.

    ✨ Our 100% Money-Back Guarantee

    Our policy is simple: if you aren't happy, send it back and receive a full refund. Anytime, for any reason.

    🌼 Frequently Asked Questions

    How do I prepare cramp bark, since it is a bark and not a soft leaf?

    Cramp bark is woody, so we decoct it rather than steep it. We use about 1 to 2 teaspoons of the cut and sifted bark per cup of cold water, bring it to a gentle simmer, hold it there for 10 to 15 minutes with the lid on, then strain. The cut and sifted format is sized for exactly this slow, even extraction, and our cramp bark tea guide walks through it step by step.


    Where is your cramp bark grown?

    Viburnum opulus is a plant of cool, temperate highlands, the climate it evolved in. We partner with a vetted farm in India that grows it right where it flourishes. Every lot we ship receives the same per-batch lab work and the same 100% money-back guarantee as everything we carry.


    Can I use this if I am pregnant or taking other medication?

    We would point you to your practitioner first. Modern safety data for cramp bark during pregnancy and breastfeeding is limited, and because the bark contains naturally occurring coumarins with a mild blood-thinning effect, anyone on anticoagulant or blood-pressure medication should check in before using it. We share this so you can make an informed choice with a qualified herbalist or doctor who knows your situation.


    How do I know the batch I receive is clean and potent?

    Every lot is backed by its own Certificate of Analysis verifying purity, potency, and the absence of contaminants, and we publish each batch's COA on a single historical page so you can match the exact lot in your hands. Our policy is simple: if you aren't happy, send it back and receive a full refund. Anytime, for any reason.

    The Most Exceptional Herbs Guaranteed!

    Unlock the power of extraordinary botanical wonders, carefully selected for their incredible health benefits. From revitalizing energy
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    Cramp Bark with natural brown hues, highlighting texture and quality around Sacred Plant Co’s signature premium herb label.
    Rich, organic Cramp Bark with earthy textures surrounding Sacred Plant Co’s logo, emphasizing its premium herbal quality.
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    Testimonials

    I can't say enough about this company. 5 stars in my book..all the way!

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    The quality= Excellent
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    Exactly what I needed & in a quality that was beyond expectations 🥰 I will be back.

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    Thanks for your consistently high quality products. Ginseng roots were great!

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