colorful watercolor art of wildflowers in a lush spring steppe under a clear blue sky. concept of nature's beauty

watercolor wildflowers spring steppe nature art flowers landscape colorful sky botanical beauty vibrant blooms diversity lush clear blue grass floral green artistic illustration serene meadow scene outdoors countryside season environment blossoming bright petals painting tranquil growth peaceful vivid fresh joyful creation plant artwork scenery picturesque harmonious watercolour aquarelle concept ai generated