Yellow meadow rue has light lemon-yellow flowers in large panicles. The overall effect is like a fluffy, yellow cloud rising above the other plants in the border. The blue-green leaves are also attractive.
Thalictrum flavum glaucum is a tall plant, well-suited to the back of a partly shady border or a damp wildflower meadow. It is native to Iberia. Hardy in zones 4-9.
height 5-6'
