fluffy cotton flowers on pastel green backdrop serene nature aesthetic

delicate cotton flowers slender plant twig soft pastel green backdrop fluffy white vibrant background serene aesthetic natural beauty simplicity nature botanical composition details springtime flora gentle colors closeup tranquil environment floral arrangement greenery contrast organic textures relaxing atmosphere outdoor elements seasonal blooms beautiful life subtle tones rustic elegance gossypium hirsutum hues light airy zen garden inspiration flower botanicals