"Develop a delightful collection of crochet mini potted plant car accessories, featuring sunflowers and daisies, to infuse a boho and charming vibe into car interiors. Create sets of 3pcs and 2pcs, each portraying intricately crafted mini potted plants. Emphasize the cuteness and bohemian aesthetics, paying attention to details such as color selection, crochet techniques, and overall design. Describe the dimensions, materials used, and attachment methods, ensuring that the final product serves as an appealing and unique car dashboard decor that brings a touch of nature and whimsy to the driving experience."