Join (Ephedra distachya) is a low, leafless-looking shrub of dry sandy ground, growing 25 to 50 cm high across Europe and western and central Asia. It needs full sun and very well-drained sandy soil, and is grown mainly as an ornamental or dune-stabilizing plant.
Family
Ephedraceae (Ephedr family)
Grows as
Shrub
Light
Full sun
Water
Water sparingly and let the soil dry out fully between waterings; it tolerates drought well.
Soil
Sandy, gritty, very well-drained soil; poor soil is fine.
Temperature
Hardy in cold winters; protect young plants from waterlogging rather than cold.
How easy
Easy
Safety
Toxic: All parts contain up to about 3% ephedrine, an alkaloid stimulant that can cause restlessness, raised heart rate and blood pressure, and other effects when ingested.
Native range
Europe to N. China and Caucasus, S. Russian Far East
Climate
temperate
About
Ephedra distachya is a shrub in the family Ephedraceae that stands about 25 cm to 50 cm high. The shrub grows in many parts of the world, including southern and central Europe and western and central Asia. Its local names include somlatha. Ephedra distachya lives on grey dunes which are fixed and stable sand dunes that are covered in continuous vegetation.
Uses
Ephedra distachya is used to relieve acute muscular and rheumatic pains (when it is called teamsters' tea), as a stimulant, and in the cardio tonics in Ayurveda. It is sometimes identified with the legendary drug soma, as described in the Avesta and the Rig Veda, the respective ancient sacred texts of the Zoroastrian and Hindu faiths.
Text excerpted from the Wikipedia article Ephedra distachya by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.