In many ways, landscapes are like blank canvases for gardeners to fill as they see fit. We use plants of all different shapes ...
9hon MSN
Understanding why rose petals curl: How stress, geometry, and biology shape their elegant forms
Rose petals' unique shapes come from stress during growth. Differential growth and mechanical stresses create curled edges. Research shows petals violate a mathematical condition, causing stress.
In many ways, landscapes are like blank canvases for gardeners to fill as they see fit. We use plants of all different shapes, sizes and colors in the hopes that the result will be something pleasing ...
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