Name six perennials and six annuals suitable for indoor flower arrangement?

Six perennials suitable for indoor flower arrangements include peonies, daisies, hydrangeas, lavender, coneflowers, and hostas. For annuals, consider marigolds, zinnias, petunias, cosmos, snapdragons, and geraniums. Both groups offer a variety of colors and textures, making them ideal for creating vibrant indoor displays. Additionally, many of these plants can thrive with proper care in indoor environments.