Thalictrum rochebrunianum Giant Meadow Rue
20 seeds per packet. A tall, slender species that is native to Japan. Produces delicate, fern-like, bluish-green foliage and clusters of pendulous, lavender flowers with yellow stamens, held on erect, purple stems (the plant does not require staking) followed by attractive purple seedheads. Flowering July to August. Height 180 cm. Moist, humus rich, well-draining soil in full sun to part shade. Cold germinator.