Combine the rustic charm of a cottage garden with the elegance of shabby chic arbors and lace curtains. Plant a mix of wildflowers, such as daisies, poppies, and sunflowers, around the arbor to create a natural and colorful backdrop. Hang lace curtains on the arbor to add a touch of femininity and softness. Place a rustic wooden bench or a vintage rocking chair under the arbor for a cozy seating area. This garden will evoke a sense of nostalgia and tranquility, reminiscent of a countryside cottage.