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VIICompare13 attributes · 1 shared goal
Home/Compare/Scurvy Grass vs Annual Mercury

Scurvy Grass vs Annual Mercury

Scurvy Grass and Annual Mercury are both used for Immune support. Compare evidence, cultivation needs, safety, and edible parts to pick the right one.

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Side-by-side attributes

AttributeScurvy GrassAnnual Mercury
Latin nameCochlearia officinalisMercurialis annua
FamilyEuphorbiaceae
Edibleyesyes
Medicinalyesyes
Life cycleBiennial, PerennialAnnual
Mature height0.3 m0.5 m
Light7/107/10
WaterMoistMoist
SoilLight (sandy), Medium, Heavy (clay)Light (sandy), Medium, Heavy (clay)
Hardiness
pH range6.5–77–7.5
Edible partsLeavesLeaves
Propagation
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Both used for same goals

SCURVY GRASS

Traditional-use note: Scurvy Grass appears in herbal sources around seasonal wellness traditions, often as a tincture. PlantSage presents this as ethnobotanical context, not as medical advice.

lowd = 0.30
ANNUAL MERCURY

Annual Mercury has been traditionally used to support the immune system, particularly in times of seasonal stress. A tea made from its leaves may help maintain overall health.

moderated = 0.30
II·b

Where they differ

Uses documented for one plant but not the other — pick based on which goal matters more to you.

Scurvy Grassunique to

No documented uses beyond what Annual Mercury also covers.

  • Annual Mercury has been traditionally used in European herbal medicine for digestive issues, such as bloating and indigestion. A decoction of the leaves may help alleviate these symptoms.

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Which to pick

For Immune support: pick Annual Mercury

Annual Mercury has the stronger documented effect (moderate confidence vs low for Scurvy Grass). Both work; this one has more clinical backing.

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Frequently asked

What is the main difference between Scurvy Grass and Annual Mercury?

Scurvy Grass (Cochlearia officinalis) and Annual Mercury (Mercurialis annua) belong to different botanical families. See the side-by-side table above for cultivation needs, edible parts, and medicinal uses.

Which is better for Immune support, Scurvy Grass or Annual Mercury?

Annual Mercury has stronger documented evidence for Immune support. See the "Both used for same goals" section for cited statements from each.

Can Scurvy Grass and Annual Mercury be combined?

Plant combinations should be evaluated case by case. Check the safety/contraindications section on each plant's profile (Scurvy Grass and Annual Mercury) before mixing. Some combinations are synergistic, others can interact with medication.

Are these plants safe?

Every plant profile includes a Cautions section with contraindications, drug interactions, and population warnings. Consult a healthcare professional before using either for medicinal purposes.

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