🌿Plants
🌿 Plants
Sunflower
Helianthus annuus · Sunflower
A tall annual whose seed-packed heads track the sun and follow the Fibonacci spiral.
- Family
- Asteraceae
- Native
- North America
- Height
- Up to 3 m
- Bloom
- Young heads track the sun (heliotropism)
- Seeds
- Interlocking Fibonacci spirals
- Uses
- Oil, snacks, ornamental
— Each "flower" is actually hundreds of tiny florets —
💡 Did you know?
The spiral seed pattern packs the maximum number of seeds with no gaps.
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