Despite being into October the plant is having a grow spurt and has made a lot of progress in the last two weeks.
Unfortunately the buds themselves look tiny and don't seem to be growing any further, but enjoying the vivid purple it's bringing out.
I am going to give the one on the right a final week then I think I will harvest before it gets too cold and kills the plant, the one to the left I am going to risk and keep growing for another two weeks and see what I get.