Horseradish is a plant of the Brassicaceae family and the horseradish genus. Perennial upright herb, up to 1 meter tall, completely hairless. The root flesh is enlarged, spindle shaped, and white. The stem is thick and has longitudinal grooves on the surface. Basal leaves are oblong or oblong ovate in shape. The inflorescence is arranged in a conical shape; Ovary oval, approximately 2 millimeters long. Short horned fruit is oval to elliptical in shape, measuring 3-5 millimeters in length and approximately 1.5 millimeters in width; The fruit petals are raised and have reticular veins; Diaphragm spindle shaped, white membranous, containing 2 rows of 4-6 seeds per row. The seeds are small, flattened, membranous, and light brown in color; The edge of the cotyledons depends on the embryonic root. The flowering period is from April to May, and the fruiting period is from May to June.

Garlic (Allium sativum L.) is a perennial herbaceous plant of the Allium genus in the Liliaceae family, divided into hard leaf garlic and soft leaf garlic. It is usually composed of tightly arranged small, fleshy, petal shaped bulbs, with several layers of white to purple membranous bulb outer skin. Leaves are wide strip-shaped to strip-shaped lanceolate, flat. The stem is solid and cylindrical. The bracts fall early, and the umbels are densely covered with bulbous buds. There are several flowers in between, with slender stems and large ovate bracteoles. The flowers are often light red in color, and the style does not extend outside the perianth. The flowering period is in July.