A Beatrix Potter Picnic Menu Celebrating 150 Years Pin on Seasonal 1915 Picnic Dress: Done! It's All Frosting picnic dti outfit in 2025 Picnic dress, Dress to impress, Plaid La Ligne Scalloped Beatrix Midi Dress Neiman Marcus Applique Picnic Dress Blue Floral Online Zimmermann. Inspired by countryside picnics and storybook charm this version of the Beatrix Picnic Dress features classic blue gingham with a crisp white sailor collar, delicately trimmed in red ric rac embroidery. A bright red bow and floral embroidery add the sweetest touch, while deep pleats and a structured bodice make it just the right mix of playful and polished.