Are Sunflowers Nerdy?

Sunflowers are one of the species that originated in North America. They were probably one of the first cultivated crops by Native Americans around 1000 B.C.E. Europeans took the sunflowers around the world during 1500 C.E. Otherwise called helianthus, are adored for the bright and cheery disposition, also a food source to bees, squirrels, birds, and humans. They are the great inspiration to the impressionist painters, especially Vincent Van Gogh. Have spent hours staring at Philadelphia Museum of Art. Later bought a stained glass replica from the gift shop. In 2013, read that they are wilting and out of whim painted one.

Sunflowers Painting

Sunflowers Painting

I can never get enough of sunflowers. When this spring arrived, I sowed and it bloomed.

In My Garden

In My Garden

I finally understood why I’m fascinated with sunflowers. Did you know that sunflowers has a perfect geometry based on Fibonacci sequence? Golden Angle in geometry is the smaller of the angle created by sectioning the circumference of the circle according to the golden ratio – that is if their ratio is the same as the ratio of their sum to the larger of the two quantities:

a+b        a
—–   =  —
a            b

This theory plays a significant role in phyllotaxis – the arrangement of leaves on a stem. The most notable golden angle is the angle that separates the florets on a sunflower. They are just as nerdy as I can get.

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