Vincetoxicum hirundinaria HPA 1358
15 seeds per packet. A rarely grown and unusual perennial plant that is native to the Himalayas. Produces small, starry yellowish-green flowers on top of 60 cm shoots in June to August. The seeds we offer have collected from plants grown by us from The Himalayan Plant Association seed exchange. Sun to part shade in humus rich, well-drained soil. Warm germinator.