Codonopsis tangshen BO-15-059
20 seeds per packet. The seeds we offer have been harvested from plants grown by us from seeds collected by Bjørnar Olsen in Houping, Chengkou, Chongqing, China at 1500 metres. A climbing, deciduous species in the Campanulaceae family with pale green leaves and large, greenish, bell-shaped flowers with intricate, dark red/purple veins inside the flower. The species is often mis-sold in cultivation - we offer the true species! Flowering July to August. Height 3 metres. Rich, moist, well-drained soil in sun to semi-shade. Cold germinator.