Allium is a plant of the genus Allium in the family Lithophyllaceae. Also known as jade curtain, allium orchid, etc., perennial herbaceous plant, bulb oval, about 2.5 cm in diameter, with a pronounced neck, neck length of 2.5-5 cm

Allium is a plant of the genus Allium in the family Lithophyllaceae. Also known as jade curtain, allium orchid, etc., perennial herbaceous plant, bulb oval, about 2.5 cm in diameter, with a pronounced neck, neck length of 2.5-5 cm. The leaves are narrowly linear, hypertrophic, bright green, and long

20-30 cm, width 2-4 mm.

Native to South America, it is cultivated all over China, prefers to be sunny, tolerant of semi-shade, and is most suitable as a ground cover plant in the semi-shade under the forest, or planted next to the garden path.