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Sunflower Fact Sheet

Description

Sunflowers (scientific name: Helianthus annuus) are tall, annual plants that belong to the Asteraceae family. They are known for their large, yellow, daisy-like flowers that can grow up to 30 centimeters in diameter. The flowers are surrounded by green leaves that can be up to 25 centimeters long.

Habitat

Sunflowers are native to North America and are commonly found in the central and western regions of the United States. They prefer warm temperatures and well-drained soil, and are often grown as crops for their seeds.

Uses

Sunflowers have a variety of uses, including:

• Food: Sunflower seeds can be eaten raw or roasted, and are a popular snack. They can also be used to make sunflower oil, which is used in cooking and as a base for cosmetics and soaps.
• Animal feed: Sunflower seeds and meal are used as a source of protein and fat for livestock.
• Ornamental: Sunflowers are often grown for their beauty and are used in floral arrangements and as a decorative plant in gardens.
• Biofuel: Sunflower oil can be used as a biofuel in diesel engines.

Interesting Facts

• Sunflowers are heliotropic, which means they follow the sun as it moves across the sky.
• The tallest sunflower on record was over 9 meters tall!
• Sunflowers are one of the few plants that can remove toxins from contaminated soil. This process is called phytoremediation.
• The sunflower is the state flower of Kansas.

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