Also known as Hibiscus chrysanthemum, Hibiscus, and Hibiscus, it is an evergreen ornamental plant belonging to the family Asteraceae, native to East Asia, Central Asia, and the Philippines. The high temperature and light-filled environment is not tolerant to yin, and it is not suitable for long-term indoor display.

Amaranthus perenne is a perennial evergreen subshrub. The plant height is about 30 to 50 cm. The plant is round in shape, leafy in softness, spoon-shaped or inverted-lanceolate, and the apex is often dentate and densely covered with white hairs on both sides. It has a rich aroma. Autumn to winter bloom, yellow. The plant has a dignified and elegant leaf color and is one of the few "white leaf plants" rare to the plant community. The folk is considered as an auspicious plant or a medicinal plant. It can be used for potted plants and can also be used as a flower bed or a flower bed. Planted as a flower border material, to create a special landscape of a silver ocean. The main difference between it and another famous “silver leaf plant” is that it is a perennial herb with a plant height of 15 to 30 cm, thick leaves, irregular lobed leaves or deep cracks, origin. In the sea.

Ai Ai can be used for cutting seedlings by cutting or sowing, and spring and autumn are suitable for cropping. Usually sowing is the main method, and a large number of seedlings can be cultivated. Regardless of whether it is potted or land-cultivated, the soil should be well-drained loam or sandy loam soil; sufficient sunshine, fertilization requirements of nitrogen, phosphorus, potassium balance; because of its strong germination, adult plants should be cut after aging, if the flower immediately cut off , can inhibit the aging of plants. Ai Ai is afraid that the cold is not tolerant to freezing, and it is required that the optimum temperature for growth be 20°C to 30°C. In winter, the room temperature should be maintained at no less than 5°C to 6°C.

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