Codonopsis tangshen BO-15-059
The plants we offer have been grown by us from seed collected by Bjørnar Olsen in Houping, Chengkou, Chongqing, China at 1500 metres. A climbing, deciduous species in the Camanulaceae family with pale green leaves and large, greenish, bell-shaped flowers with intricate, dark purple veins inside the flower. Flowering July to August. Height 3 metres. Rich, moist, well-drained soil in sun to semi-shade.