At the beginning of the ultimate sativa thread is a method of restricting sativas to get a small size plant. I came up with this way to try and follow that idea. I chose two seeds of the largest variety I had seeds for--Senor Garcia from Reeferman which is Oregon Purple Thai x Panama Red.
I put four inches of wet sterilized soil into a 32 ounce clear take out container, planted a sprouted seed and sealed it up. After the two seeds came up in a warm place I put them right away under a 12/12 hps light. The seeds grew well but slowly. The humidity is 100% so transpiration is restricted. A tiny amount of soil with no ferts is all they get. Their roots are very small and no where near root bound. They're starting to show a bit of nute deficiency but that was recommended. Once they got to the clear top they started to bend themselves and are going round and round in a cork screw. They recommended bending on the other forum and these are being bent automatically.
I've never opened the containers or done anything and the seeds are now almost two months old. They're growing without any kind of mould or trouble. I don't know how long I'll leave them with the tops on, maybe until they force the top off themselves.
I put four inches of wet sterilized soil into a 32 ounce clear take out container, planted a sprouted seed and sealed it up. After the two seeds came up in a warm place I put them right away under a 12/12 hps light. The seeds grew well but slowly. The humidity is 100% so transpiration is restricted. A tiny amount of soil with no ferts is all they get. Their roots are very small and no where near root bound. They're starting to show a bit of nute deficiency but that was recommended. Once they got to the clear top they started to bend themselves and are going round and round in a cork screw. They recommended bending on the other forum and these are being bent automatically.
I've never opened the containers or done anything and the seeds are now almost two months old. They're growing without any kind of mould or trouble. I don't know how long I'll leave them with the tops on, maybe until they force the top off themselves.