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Sunflower

Sunflower is a plant that belongs to the family Asteraceae. It is native to North and South America and is widely cultivated for its oil-rich seeds.

Characteristics

Sunflowers are annual or perennial plants that can grow up to 3 meters in height. They have large, yellow flowers that can reach up to 30 cm in diameter. The flowers consist of numerous small, tubular flowers that are surrounded by bright yellow petals.

Sunflowers have a thick, hairy stem and large, rough leaves that are arranged in an alternating pattern. The leaves are typically heart-shaped and can grow up to 30 cm in length.

Uses

Sunflowers are primarily cultivated for their seeds, which are used to produce sunflower oil. The oil is used in cooking, as a salad dressing, and as a base for many industrial products.

Sunflowers are also grown for ornamental purposes, as the large, bright flowers are popular in gardens and as cut flowers. Additionally, sunflowers are used in the production of birdseed and livestock feed.

Fun Facts

• Sunflowers are heliotropic, which means that they track the movement of the sun across the sky.
• The tallest sunflower on record was grown in Germany and measured 9.17 meters tall.
• Sunflowers are the state flower of Kansas.
• Sunflower seeds are a rich source of vitamin E, which has antioxidant properties and may help protect against heart disease and cancer.

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