Introduction on how to grow lupine flowers: Lupine plants can grow up to 12 m (four feet) tall, and their leaves are spiky. Lupine plants enhance the look of a flower bed. There are two kinds of lupine flowers: annuals that last only a season and perennials that return to the same spot for a few years. Lupine roots are very long and are not easily moved. Lupine wildflowers are generally blue or white, but domesticated varieties have flowers in blues, yellows, pinks, and purples. Lupine flowe
