I have been doing an experiment with 2 namwah's. Both were purchased at a height of "6 inches and one was given about a half bottle of Landshark beer every other week. They are both under a 400watt MH light and in Miracle Grow soil with waterings once weekly. Room temp is 74 degrees and humidity is around 60%. The Larger one is the alcoholic...lol
Larger one is over 22inches and the leaves are around 16 inches the smaller one is about 16 inches total..