What Kind of Vegetable Is Mallow? An Introduction to Its Characteristics and Cultivation Methods

Mallow, scientifically known as Malva verticillata and also called winter amaranth or slippery vegetable, is an annual or biennial herbaceous plant of the genus Malva in the family Malvaceae, grown as a vegetable for its tender leaves and shoots. It has a long history of cultivation in China and was once used as a staple vegetable in ancient times, at one point earning the reputation of "king of a hundred vegetables." Later, as other vegetables became widespread, its cultivation range shrank somewhat; today it is grown more extensively in southern regions such as Hunan, Sichuan, Guizhou and Yunnan.

The mallow plant generally grows from several tens of cm to about one meter tall, with upright stems and round or kidney-shaped leaves that are slightly wrinkled, with finely serrated leaf margins and fine down covering the whole plant. It blooms in summer and autumn, with small pale red or white flowers clustered in the leaf axils. Its most striking feature is that the stems and leaves contain a mucilaginous substance, giving it a smooth, tender and soft texture when cooked, which is exactly how it came by the name "slippery vegetable."

Mallow prefers a cool and moist climate, is fairly strong in both cold and heat tolerance, and is not demanding about soil, though it grows better in loose, fertile, well-drained plots. It is usually grown by direct seeding, and can be sown in both spring and autumn; after sowing, keep the soil moist, and thin and weed promptly after seedlings emerge. During the growing period, the main harvest is tender shoots; applying appropriate fertilizer and watering after picking can promote the growth of side branches and allow multiple harvests.

Mallow can be eaten in many ways, suitable for stir-frying, boiling in soup or making into a thick soup, with a smooth texture and a distinctive fresh fragrance. It contains carotene, various vitamins and minerals such as calcium and iron, making it fairly nutritious. It should be noted that traditional Chinese medicine considers mallow to be cold and slippery in nature, so people with weak and cold spleen and stomach or who are prone to diarrhea should not eat much of it, and pregnant women should also eat it with caution; before eating, it is best to judge the portion according to one's own condition.