**RARE** - Jiaogulan Seeds
NOTE: Jiaogulan seeds are notorious for erratic germination. On a scale of 1 to 10, where 10 is the most difficult, Jiogulan seeds are rated around 9 for germination difficulty. Since these seeds are RARE and we have a minimal supply, we will neither refund nor replace seeds if you are unhappy with the germination results.
Gynostemma pentaphyllum, Jiaogulan, 9 seeds.
Gynostemma pentaphyllum, also called Jiaogulan, is indigenous to the southern reaches of China, northern Vietnam, southern Korea, and Japan. Jiaogulan is a climbing perennial vine in the cucumber family, long grown in southern China and Vietnam.
Grow your own vines from seed.
A vigorous and ornamental climber for a warm, sheltered position.
Other Synonyms: fairy herb, sweet tea vine, gospel herb
DISCLAIMER:
Happy Valley Seeds wishes to be completely transparent with you about Jiaogulan (Gynostemma pentaphyllum) seeds, as they are among the most challenging to germinate successfully, even for experienced growers.
Jiaogulan seeds are notoriously erratic and problematic for several reasons:
- Naturally low germination rates: Even under optimal conditions, professional growers typically achieve only 30-50% germination rates. This is a characteristic of the species itself, not seed quality.
- Built-in dormancy mechanisms: Seeds have natural germination inhibitors that evolved to prevent premature germination. This makes them extremely unpredictable.
- Rapid viability loss: These seeds lose viability much faster than most species.
- Very specific requirements: They need consistent soil temperatures of 20-25°C and high humidity (70-80%), and may take 2-8 weeks to germinate, if they do.
- Scarification often needed: Many growers find that lightly scarifying (gently rubbing with fine sandpaper) or cold stratifying (refrigerating in a moist medium for 2-4 weeks) improves results, though still no guarantee.
Jiaogulan seeds are rare, expensive to source, and have very low commercial availability. The 10-11 seeds per packet reflect the premium nature and scarcity of these seeds in the market. Occasionally, the "dust" you notice in the packet is likely chaff from the seed-cleaning process, which is completely normal.
What professional growers do:
- Sow ALL seeds, expecting only a 30-50% success rate at best
- Use bottom heat (heat mats) to maintain consistent warmth
- Maintain very high humidity with plastic covers
- Be patient, germination can take up to 2 months
- Many resort to purchasing established plants instead due to seed difficulty
Given the inherent challenges with Jiaogulan seed germination, which affects all suppliers, not just us, you might find more success with purchasing an established plant from a nursery and propagating through cuttings, which is actually how most Jiaogulan is commercially grown.
Sold as seed for home garden growing only. We do not sell this as a food, a tea, a herbal preparation or a medicine, we give no preparation or dosage instructions, and we make no health claim of any kind. Any historical information is offered as garden history only. Seek advice from a qualified health practitioner before using any plant.