Nakhon Phanom and surrounding areas appear to have been a major growing region. The old guy may say it was the epicenter, but there's probably some old ladies who say it was Sakhon Nakhon, then others who say Kalasin and so on.
Thailand's history is not well recorded, it's not taught in schools. Most of isaan is a plateau, there's some mountains around Sakhon Nakhon, which is known for growing. There was a lot of communist insurgency through out the area in the 70s and 80s, which have affected things.
A few years ago I crossed the border and went looking for plants in Laos. Besides being tricked into eating dog, it was uneventful. Then upon returning a friend said tobacconists usual sell seeds, if only I'd known.
With Thai legalization now would be a good time to go looking in Laos. The region has a large dispora, who regularly send things over, most likely this has included hybrid seeds over the years.
Thailand's history is not well recorded, it's not taught in schools. Most of isaan is a plateau, there's some mountains around Sakhon Nakhon, which is known for growing. There was a lot of communist insurgency through out the area in the 70s and 80s, which have affected things.
A few years ago I crossed the border and went looking for plants in Laos. Besides being tricked into eating dog, it was uneventful. Then upon returning a friend said tobacconists usual sell seeds, if only I'd known.
With Thai legalization now would be a good time to go looking in Laos. The region has a large dispora, who regularly send things over, most likely this has included hybrid seeds over the years.