Blue color in nature is quite unusual. Since ancient times, symbolizes eternity, goodness, faithfulness, and location.
This color gives the impression of lightness, airiness and purity. At the subconscious level, the human brain associates blue with the sky and water expanses.
Plants pan-blue color of immediately attract to itself attention. There is a wish to stop for a long time near such blue oasis and to enjoy magnificent, pacifying spectacle.
Blue color has many shades, but they are all equally beautiful. Beautiful as life itself, embodied in the elements of water and air.