What is Purple-stem mustard
Purple Choi Sum or Purple-stem mustard (scientific name: Brassica rapa var. Utilis 'hong cai tai') is a European native , and is a spices of hardy biennial vegetable of the Brassicaceae 'Choi Sum (scientific name: Brassica rapa var. Utilis )'. It is cultivated in the middle of the Yangtze River China, the leaves are green, the stems and petioles are purple. Stems and leaves become vegetables and are eaten with stir-fried foods etc..
Common name:Purple Choi Sum or Purple-stem mustard , scientific name: Brassica rapa var. Utilis 'hong cai tai', aka: beninavana, birth place: Yangtze River in China, Lifestyle type: Vegetable in two years grass, plant height: 50 to 60 cm, harvesting period: December to March, leaf color: green, veins · petiole · stem color: fresh Purple, inflorescence form: inflorescence, inflorescence diameter: 5 to 10 cm, number of petals: 4, flower size: 1 to 2 cm, flower color: yellow, flowering period: December to April.