Thalictrum aquilegifolium 'Thundercloud' | Thundercloud Meadow Rue
Airy clusters of purple blossoms grace this beautiful perennial beginning in late spring. Its rather tall stature makes it an excellent choice as a background plant. Add support in wind-prone areas to keep plant upright.
Exposure: Sun/Part Shade Bloom Time: Late Spring to Summer Height x Width: 3-4' x 2-3' Hardiness: -34°C to -29°C USDA Zone: 4