Thalictrum rochebrunianum var. grandisepalum
25 seeds per packet.
A collection originally from South Korea, producing fern-like, bluish-green foliage and very floriferous sprays of large, pendulous, lavender flowers with yellow stamens, held on tall, erect, purple stems (the plant does not require staking) followed by attractive, purple seed heads. Flowering July to August. Height up to 1.8 metres. Moist, humus rich, well-drained soil in full sun to part shade.
GROWING INSTRUCTIONS:
Can be sown from autumn to June. Cover seed thinly, press in gently and keep top of compost from drying out. Keep pot cool over winter. Keep warm at 15 to 20°C in spring until germination, then move to somewhere cooler.
Carefully prick out seedlings when they have developed true leaves and are large enough to transplant to individual pots to grow on.