Cottage gardens don't rely on strict spacing or perfect symmetry. They work because plants are layered, allowed to mingle, and chosen to support one another as they mature. Over time, the Plants are nature's food factories. Using sunlight, carbon dioxide, and water, green plants produce food through a remarkable process that supports nearly all life on Earth. They also release oxygen, the gas Cascading plants Home Beautiful Why Do Plants Have Leaves? Leaves are nature's powerhouse! They capture sunlight, produce food through photosynthesis, and help plants breathe. From providing oxygen to supporting life on Earth, leaves