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Tah Vine

Boerhavia dominii

Tah Vine
Photo: Macleay Grass Man, CC BY 2.0

Tah vine (Boerhavia dominii), also called tarvine, is a prostrate perennial herb from arid Australia that spreads along the ground in the four o'clock family. It is a drought-tolerant plant that needs full sun and very well-drained soil.

Family
Nyctaginaceae (Nyctagin family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly, letting the soil dry out fully between waterings.
Soil
Sandy or gritty, very free-draining mix.
Temperature
18–35 °C; protect below 5 °C
How easy
Easy
Native range
Australia
Climate
desert or dry shrubland

About

Boerhavia dominii, commonly known as tarvine, is a species of flowering plant in the four o'clock family, Nyctaginaceae. It is native to Australia.

It is a prostrate perennial herb growing up to 1 metre in diameter. Leaves are about 40 mm long and 20 mm wide and may have a wavy edge. It produces pale pink or pale purple flowers followed by small, hairy, furrowed fruits.

Other Boerhavia plants

Scarlet spiderling · Coulter's spiderling · Red spiderling · Boerhavia elegans · Erect spiderling · Slimstalk spiderling · Slender spiderling · Largebract spiderling · Spiderling

Text excerpted from the Wikipedia article Boerhavia dominii 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.

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