I'm thinking of trying this. I have a few 15 gallon pots and I was thinking of transplanting 4 plants cloned from the same mother into the same pot.
Does anyone know if they will cooperate or compete? With they act as one plant or 4 separate plants competing for root zone. Will their roots strangle one another?
Is rather not waste my time if it will be unsuccessful.
You can plant them separately but as close together as possible in the same pot. Then you can bend them toward each other so that the stems touch for about 1 to 1.5 inch long at the bend section, as long as they are tall enough to do that with-ought over bending (some foliage around the area will need to be removed). At this section you graft them together, although would be tricky with 4 stems. While the graft takes keep it well supported and then start to gently lst each plant toward it's own corner or section of the container to fill into it's own canopy area but take care not to over stress graft section, lst may be too strong a word in this, it's just directing the plants/tops away from each other is all. A lot of care is needed to not pull them over too much at any given time especially after the graft support is removed (should be into position by then anyway). Support the graft again during any more pulling if it is required and support the days following so the graft won't break. Later you can add stakes on outer edge of pot for each individual branch and gently tie them to that, it will basically be like a walking stick to support each branch and not let them drop down in flower weight and stress the graft.
If plants have bigger root balls (say 1L+) a greater space will be between the stems initially so you will lose more of the inside lower foliage to get the graft point. On other hand, smaller plants may be too fragile to it or stems not wide enough to make a safe graft.
You can take cuttings from the very start and put them in the same jiffy/cube or what ever you use. You can place a small ball or what ever works toward the base of stems (just above the cube for example) to somewhat separate the upper stems/leaves as they root. Once they root plant into 1L or w/e pot and either use the ball thing again to create some space at the stems>leaves or gently tie them toward the desired directions.
Grafting or rooting with 4 is, well, Frankenstein shit, the possible pay off is to take weeks off of veg time with ub4, mainlining maybe even scrog. Basically because the graft in theory should be far less stunting than the initial topping and/or heavy lst of those techniques and you could have 3x the root growth rate. Doing it with two is easy but four would seem to be where it's at in terms of filling out canopy in a manner that could satisfy with no extra training/topping.
Or it's all complete bs and I should go sleep?.