Nice idea 'Wonder putting it all together.

I wasn't sure to chime in on Landrace Thai, but having grown it I can tell you this, I never tried to grow it indoors. Normally in a field it's a 15meter plant, or 14'-16'.

When I've grown it for seeds, I would start it indors, using a vertical growth inhitibtor. Then I'd move it early in the outdoor season to my greenhouse (which only has a little over 8' flloor to top clearence) again dosing with VGI and ususally finishing just below glass top level, 1/2 of what it grows outdoors.

But because it's normal light level is 11-13hrs daily it can grow and flower at 12/12 for a long time. I think oldhole pointed this out before.

I've included a link to an enviro chart, so you get a better idea of temps both day/night and amount of light, etc. yearly. This is of Udon Than, located in the NE of Thailand. The best Thai stick is grown here. :thumbsup:

http://www.CLIMATE-CHARTS.com/LOCATIOONS/T/th48354.PHP

Hope it helps.
OM

Just realized in trying the link, it did not hold the Udon page, you will have to just seach thru the home page.