Malvaceae Malvaceae is a perennial herbaceous plant with a height of 60-100 cm. The stem is upright and multi-branched. The leaves are kidney-shaped, and the veins are palm-shaped. The flowers are clustered in the leaf axils, the corolla is purple and white, and the flowering period is 6-10Month. The fruit is oblate, the seeds are yellow-brown, and the fruiting period is August-November. Cold-resistant and drought-resistant, mallow does not choose soil, sandy soil is the most suitable.