SEEDS AVAILABLE:
Sow 6 weeks before last frost 
Easy warm germinator, improved to cold stratification
7-30 days to germinate
50 seeds  
PLANT PROFILE:
Medicinal:  "Dang Shen" in traditional Chinese medicine
Zone:  5-9  
Growth:  2m [6.5ft]
Foliage: Deciduous; mid-green; vining
Flower:  June-August; small light green-yellow pendant bells which can turn shades of purple as they age
Light:  Full sun to part shade
Moisture:  Average
Soil:  Sandy to medium rich, well drained; slightly acidic
Garden location:  Needs support, as it is a vine, albeit not overly tall.  Back of border trellis or fence, or let ramble over shrubs/bushes