Main Feature:Mustard head is root mustard. It is an annual herb of Brassica in Cruciferae. Mustard head has oval, oval, inverted oval, needle and other shapes. The epidermis is usually emerald green, yellow green or green. Mustard head, like radish, grows under the ground, but its shape is a ball. There is a long fibrous root under it, like radish, which looks like a pimple, and it tastes spicy, so it is called spicy vegetable. The most common way to eat is to make pickles with salt. In some places, they are made into hot dishes and spicy silk (a specialty of Zhucheng in Shandong Province), which has the momentum of mustard. Fruit Picture from Customer