Eutrochium purpureum is a tall, clumping perennial that is sure to create an impression in the garden, growing up to 8' high. Leaves are generously sized, pale-green. Flower clusters are also large, and very showy. Bloom color may vary, but is typically pale shades of pink or purple. In fall, the flowers give way to attractive, fluffy seed clusters that will persist into winter. Both the foliage and the flowers emit a light fragrance reminiscent of vanilla, hence the common name sweetscented Joe Pye weed.

Easy to grow and adaptable, Eutrochium purpurium is more shade tolerant than other Joe Pyes. It does best in part-sun to part-shade, and prefers moist to mesic, rich, well-drained soil. It can be grown in typical garden conditions, and is worry free. Given its size, it should be given enough room to grow, however, it is not an aggressive plant, and its shallow fibrous root system will not interfere with other garden perennials. The blooming period lasts about a month, between mid-summer to early fall. [sourced from izelplants.com]