Hi Yong

Yes Hohenbergia augusta is a species, my plants grow to about 1.2 - 1.5 mtr & about 6-700 high before flowering. As to whether you have true to species, you will have to wait till they flower, I don't think H.augusta self pollinates so maybe your seed could be suspect, somebody had to be father. It's a few years since I flowered one, so I'm not a 100% on the seed/pollinating bit for this plant.I know people who are always dubious about seed from this source (BSI).

Nice looking plant though.

Pinkbroms

Hi Yong,
Sorry I can't help you with your question but I can compliment you on your nice healthy looking plants.

Is that corrugated iron you have on your benches? What ever it is they seem to like growing on it.

All the best, Nev.

Hi Pinkbroms and Nev,

Pinkbroms: Thank for your information. I'm just wondering that they are true species or hybrids. I should wait till they flower as your suggestion. How long does it flower from seed?

Nev: The corrugated plates are reused roof rags. They are cheap and easy to find in Thailand. The disadvantage is poor air ventilation. Sometimes I put pots on overturned pots to keep good airflow underneath.

Cheers
Yong