150 suggestion: suitable climate and place for planting lavender.
Lavender is native to the Mediterranean coast and islands in Oceania, which means it is most suitable for the Mediterranean climate. Sunlight-loving, heat-resistant, cold-resistant, barren-resistant, drought-resistant, salt-tolerant, suitable for growth in alkaline or neutral soil. The optimum germination temperature is between 18-22℃, but it can grow well between 5-30℃, and symptoms will appear above 38℃. It can hibernate at 0℃, but it can tolerate the low temperature of -20℃ when hibernating. Near Kunming, known as the "Spring City", plants with such strong adaptability should be quite good. The average annual temperature in Yunnan Province is the most ideal place in China, and it should be more suitable for planting lavender than other parts of the country.