What does mint look like? What are the appearance characteristics and functions of mint?

1. Appearance characteristics

Mint is a perennial herb of the genus Mentha in the family Lamiaceae. Its stem is erect, between 30-60 cm in height, and its leaves are lanceolate or elliptical, 3-5 cm long, with coarse serrations on the edges and a light green surface. Its flowers are cymes, generally growing in the leaf axils. The corolla is lavender, 4 mm long, and has soft hairs on the surface. It usually blooms from July to September and bears fruit in October. The fruit is yellow-brown.

2. Growth habits

Mint has a strong adaptability and can generally grow at altitudes below 2,100 meters. When the temperature is between 25-30℃, the plant grows faster. When the temperature is below 15℃, it grows slowly. It can tolerate low temperatures as low as -15℃ in winter. As a long-day plant, it likes light very much, and long light hours are conducive to the flowering of the plant. In addition, it does not have high requirements for the soil, as long as the soil is not too sandy, too sticky or too acidic or alkaline.

3. Maintenance methods

When growing mint, it is generally necessary to place it in a sunny place so that it can receive sunlight throughout the day. This is not only helpful for its growth, but also conducive to the accumulation of peppermint oil and menthol. Watering is necessary in the early stage, generally once every 15 days. The amount can be reduced in the later stage to prevent the stems and leaves from growing too fast. There is not much need for fertilization during the growing period, just add base fertilizer when planting and repotting.

4. Efficacy and effects

Mint has certain edible and medicinal values. Its stems and leaves can be eaten, squeezed into juice, and used as a seasoning or spice. As a medicinal material, it has antiseptic and bactericidal effects, is a diuretic and expectorant, and can also strengthen the stomach and aid digestion.