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Photo: Robert Flogaus-Faust, CC BY 4.0 (via Wikimedia Commons)

Labrador Tea

Rhododendron groenlandicum

Also known as Hudson's Bay Tea, Marsh Tea, Muskeg Tea, Ledum groenlandicum (older name), Ledum groenlandicum

At a glance
Family
Ericaceae (heath family)
Type
Low, broadleaf evergreen shrub
Parts used
Leaves
Size
About 20 to 60 inches tall
Bloom
Small white flowers in rounded clusters, late spring into early summer
Habitat
Cold bogs, muskeg, and wet acidic peatlands across the boreal north
Acquisition
Forage
This plant in HerbSense

Key benefits

Traditional respiratory support
Soothing, warming tea
Historic digestive comfort
Foraged northern remedy

Traditional uses

For countless generations, Inuit, Cree, Ojibwe, and other Indigenous peoples across the circumpolar north gathered the narrow, curled leaves of this low bog shrub to brew a warming tea against the deep cold. It was traditionally sipped for colds, coughs, sore throats, and unsettled stomachs, and the leaves were sometimes made into a poultice for skin troubles. When Hudson's Bay Company traders and northern settlers ran short of imported black tea, they turned to this plant instead, which is how it earned the name Hudson's Bay tea and became a fixture of trapper cabins and northern kitchens alike.

How to grow & use it

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The full apothecary for Labrador Tea

Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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Pairs well with
  • Wild rose hips
  • Peppermint
  • Spruce tip
Substitutes
  • Black tea (its historic northern substitute)
  • Chamomile, for a milder warming tea
Choose it when

For the trapper's cabin, the long walk back from the bog, and a cold that won't let go.

Did you know?

When imported black tea grew scarce along the northern fur trade routes, Hudson's Bay Company traders and settlers steeped this plant's leaves instead, which is exactly how it came to be called Hudson's Bay tea.

Safety

Brewed strong or drunk in quantity, Labrador tea is toxic and has caused nausea, cramping, and drowsiness, so it should only be brewed weak and enjoyed occasionally. It grows alongside poisonous bog-rosemary, a dangerous look-alike, so correct identification is essential before foraging.