lettuce variety set: purple cale, frisee, watercress, belgian endive, buttercrunch, greenleaf

art background belgian buttercrunch cale collection color design diet drawn eating element endive farm food fresh freshness frisee garden graphic green greenleaf hand handwritten healthy illustration illustrationn isolated italian kale leaf lettuce names nature object organic painted plant purple raw salad set sketch summer variety vegetable vegetarian vitamin water watercolor watercress white