F Fibonacci Spiral in Nature

Where Fibonacci Numbers Appear in Nature

The Fibonacci sequence (0, 1, 1, 2, 3, 5, 8, 13, 21...) appears frequently in nature. These numbers describe patterns such as spiral arrangements in pine cones, spiral galaxies, and spiral patterns in flower petals.

Each square represents a Fibonacci number. Their sizes grow according to the Fibonacci sequence.

• Pine cones often show Fibonacci spiral patterns (e.g., 5 and 8 spiral lines)
• Some flower petals follow Fibonacci numbers (e.g., 5 petals in many flowers)

These patterns help plants grow efficiently and align their parts to maximize sunlight exposure.