Can Changde, Hunan plant lavender, primrose and a girl without sorrow? What kind of plants will bloom this summer? Which is the most fertile? thank

Lavender is planted in the Mediterranean coastal areas with little rainfall, and it has been a very common herb since Roman times. At that time, it was used to add to bath water to relax the spirit, or as incense and insect protection for clothes. 1562, soap is a very expensive item, and the price of 4 Jin of soap is the same as that of 2 pigs, so every household grows lavender to provide bath hygiene. So far, lavender has been widely used in Europe, the United States, Japan and other countries, and its economic cultivation is mainly based on these places. The summer flower season in Hokkaido, Japan is world-famous. With tourist posters labeled "Romantic Purple Man in the North" and flower fields with different backgrounds, anyone can't help but want to go to the scene to smell the unique fragrance in the air. 1999, lavender was selected as the annual vanilla by the International Vanilla Association, showing its popularity. Changde belongs to the subtropical monsoon climate zone, so it should not be suitable for planting lavender primrose, also known as European primrose. Primula is a perennial herb in Primulaceae, which is often cultivated once or twice a year. Primula europaea is a tufted plant with a plant height of about 20 cm. Basal leaves, long10-15cm, rectangular, with deep veins. The leaves are green. Umbrella, colorful, with red, pink, purple, blue, yellow, orange, white and other colors, generally the flower heart is yellow. In a flower shop, you can plant it in a flowerpot to bask in the sun (don't get sunburned). Most girls in Wuyou and Fujian have aliases: day lily, also known as day lily, also known as day lily, which means to forget. World Distribution: From Southern Europe to North Asia to Japan. Domestic: Shanxi, Shandong, Henan, Shaanxi, Heilongjiang, Mongolia, Jiangsu, Zhejiang, Jiangxi, Hunan, Hubei, Sichuan, Guizhou, Fujian, Taiwan Province, Guangdong, Guangxi, Yunnan, Tibet (worldwide): Hello, landlord of the Yangtze River basin, I like all the flowers you mentioned, and I like their names. I hope you are satisfied:)