Last August our Home Depot received a batch of VFT's that were red and had pots with multiple plants. So I purchased one of them. I put it thgrough dormancy come November and reversed the process in February. In March I put the pot outside. By spring, one plant produced a flower. Another, a flower and a vegetatively produced clone. The third plant, looking as healthy as the other two, produced neither flower nor clone. Why such variation of results from seemingly identical conditions?