A retro-style illustration of flowers and plants, using bold colors like pink, orange, green, yellow, and blue, in the style reminiscent of Matisse's cut-out pastel drawings. The design should feature a flat lay composition with geometric shapes and floral motifs arranged to create an abstract background. It includes various shades of peach, brown, navy blue, red, purple, lime green, and turquoise on a white canvas, creating a cheerful atmosphere that evokes nostalgia for mid-20th-century art and fashion trends. --ar 3:4  --s 250