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Compostae > Helianthus annuus
Sunflower –WongMan Sing Also known as the sunflower, sunflower, sunflower, ZhuanRiLian
English name:Helianthus annuus
Family: Compositae
Country of origin:North America
Lobes ovate, apexacute, Ye Dayou fuzz.
Flowers: goldencolor, flower head, top, looks like the sun. With single or double. Ligulegolden yellow, female flower. Tubiform floret puce, gender.
Characteristics:annual herb, highly ornamental, there is a tendency to the sunlight, the sunrising in the morning, the east. Evening to west. Bloom all the year round. 1to 3 m tall. Pay big beautiful, commonly used the material of cut, edible seedsand oil. The flowers can be used as a medicine.
Cultivation: likesunshine, moist, drought-tolerant sandy soil, loose, fertile and well drained. Optimumtemperature 15 ℃ --- 32 ℃.
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