watercolor painting, landscape of bright green grass, flowers, plants, field, meadow against a bright blue sky. green trees on a h

abstract agriculture art artistic autumn background brush card cereal circle clean color colorful countryside cover design drawing eco ecology element environment field flower forest glade globe graphic grass green hill illustration ink isolated landscape lawn linden logo meadow mountain natural nature paint paper planet plant round scene shape sky splash spring sprout stain steppe sticker summer template texture tree view water watercolor wheat white wild yellow