BT-116 · Poaceae

Sweetgrass

Hierochloe odorata
Evidence: TraditionalGenerally safe

A sweetgrass braid is seen as “Mother Earth’s hair”; its three strands stand for mind, body and spirit.

Other names
Holy grass, wiingashk (Anishinaabe)
Part used
Leaves
Region
North America
Use
Ritual and shamanic, Incense and protection
Sweetgrass (Hierochloe odorata): thin flowering spikelets
Photo: Agnieszka Kwiecień, Nova · CC BY-SA 4.0 · Wikimedia Commons
In short

What is Sweetgrass?

Sweetgrass (Hierochloe odorata) is a plant of the Poaceae family. Traditions that use it: North America. Part used: leaves.

What is Sweetgrass used for?

Traditional use: For the Anishinaabe and many Plains peoples it is one of the four sacred medicines; it is braided and dried, and its tip is burned with prayer to call in good spirits. Scientific evidence: traditional. Its sweet, vanilla-like scent comes from coumarin.

Is Sweetgrass safe?

Safety label: generally safe. Safe as incense; avoid breathing the smoke in closed, unventilated rooms. Because it contains coumarin, it is not eaten.

Traditional use

North America

For the Anishinaabe and many Plains peoples it is one of the four sacred medicines; it is braided and dried, and its tip is burned with prayer to call in good spirits. It is used in basketry.

Northern Europe

As “holy grass” it was strewn before church doors and hung in homes at feasts.

In nature

Where it grows
Moist meadows of North America, northern Europe and Siberia.
Harvest season
Cut in early summer when the leaves are most fragrant; the root is left.
Local names
No established Turkish name; tatlı ot, kutsal ot

Mix-up risk

Sweet vernal grass (Anthoxanthum odoratum) in Turkish meadows is a relative and smells similar.

Preparation

The leaves are braided into three strands and dried; the tip is lit and the flame put out to use the smoke.

What science says

Its sweet, vanilla-like scent comes from coumarin. There is almost no scientific research on medicinal use.

Safety

Generally safe

Safe as incense; avoid breathing the smoke in closed, unventilated rooms. Because it contains coumarin, it is not eaten.

Conservation

Note
Indigenous gathering grounds have shrunk through urban growth and wetland drainage; it should be cut, not pulled up by the root.

Similar plants

Sources

  1. ResearchHierochloe odorata (tatlı ot): Kuzey Amerika Yerli Bitkiler Derneği
  2. Botanical recordKew Plants of the World Online: Anthoxanthum nitens
  3. Titles of research sources are summarised in Turkish on the Turkish page; links open the original English publications.

Written by Edanaz Tınmazlar · Last reviewed: · Türkçe