Let's briefly introduce the copper grass:

Lysimachia christinae is an Umbelliferae herb. The other is called Zuo Cao, Cao, Guo, and Huang everywhere; Hunan is called cauliflower and lotus, Hubei is called roadside yellow, Sichuan is called a pile of money, Beijing and Guangzhou are also called Sichuan Lysimachia, Yunnan is called real Lysimachia, Guizhou is called Zoucao, Zhejiang and Jiangxi are also called temporary rescue, and in Shaanxi, the nickname is Inch Bone Seven. White flowers bloom in summer and grow in the grass beside the roadside or hillside, which is common all over Chinese mainland. Stems are slender and take root at nodes. The leaves are round or kidney-shaped, with T-shaped hairs on the back and around; Corolla bell-shaped yellow. It blooms in April and bears fruit in July, and the capsule is nearly spherical. Copper money grass can be potted in the open field in warm areas, which is suitable for the greening of watercress, aquarium, pool, wetland and indoor water body. Aquaculture is often used as foreground grass.

Second, the growth environment:

Copper money grass likes to be warm and humid, and it can be cultivated in half sunlight or direct sunlight, and the water temperature is 22~28 degrees. Resistant to shade, humidity, drought, strong adaptability, amphibious. Copper money grass is strong, easy to plant, fast to reproduce and amphibious. The stems are well developed, and the roots and leaves grow in the internodes. The leaves are round, shield-shaped, with long stalks and wavy edges, and small yellow-green flowers bloom in summer and autumn. Main habits: warm and humid, it is best to cultivate in semi-sunny or shady places, avoiding direct sunlight, and any soil can be cultivated. Soft and well-drained cultivated soil is better, and the optimum water temperature is 22 ~ 28 degrees. Resistant to shade, humidity and drought, with strong adaptability.