What are the characteristics of lavender? A comprehensive guide in one article

Other names for lavender

Lingxiangcao, Xiangcao, Huangxiangcao

Growth habits of lavender

Temperature requirements of lavender

Lavender has strong adaptability. Adult plants tolerate both low temperatures and high temperatures, and in the harvest season they can tolerate high temperatures of around 40°C. In the Huanglong area of Shaanxi, lavender plants overwinter safely in the open field at -21°C; in Xinjiang, after soil mounding treatment and snow cover, they can tolerate low temperatures of -37°C, and seedlings can tolerate low temperatures of -10°C. During the growth and development process of lavender in the following year, when the average temperature is around 8°C, it begins to sprout and needs 10-15d; when the average temperature is 12-15°C, the plant branches begin to turn green and elongate, requiring 20d; when the average temperature is 16-18°C, it begins to form buds, requiring 25-30d; when the average temperature is 20-22°C, it begins to flower; when the average temperature is 26-32°C, it is the seed-setting period.

Water requirements of lavender

Lavender is a plant that prefers dryness and does not store much water. An annual rainfall of 600-800mm is relatively suitable. During the greening and budding stages, the plants grow relatively quickly and need more water; during the flowering stage, they need less water; during the seed-setting stage, the water amount should be moderate; during the winter dormant period, winter irrigation or snow cover is needed. Therefore, the ideal rainfall distribution throughout the year is abundant in spring, moderate in summer, and sufficient snow in winter.

Sunlight requirements of lavender

Lavender is a long-day plant and requires sufficient sunlight during its growth and development period, with an annual sunshine duration requirement of more than 2000h. In a damp and shaded environment, the plant grows slowly or ages relatively quickly, and develops poorly.

Soil requirements of lavender

Lavender has a relatively developed root system and prefers deep, loose, well-aerated, fertile soil rich in silicon and calcium. Soil that is strongly acidic or alkaline, heavy in clay, poorly drained, or in plots with a high groundwater level is not suitable for planting.

Lavender flower language

In European tradition, lavender seems to be naturally related to love. A large number of love legends or folk customs involve lavender. "Lavender Represents True Love" is the most representative lyric poem of the Elizabethan era. The flower language of lavender is "waiting for love," just as shown in the TV drama "Lavender," lavender signifies a reserved declaration of love, a firm promise, and after going through hardships, eventually being able to hold hands with the one you love. Lavender is regarded by people as one of the important tools for driving away unclean things and for incense.