3-4 weeks ago I had a small disaster with ph & vinegar. One of my ladies I had to prune majorly, and just happened to cut a small bit off and shoved it in the soil. It is looking really healthy, and am wondering if i can transplant and put on 18/6 or 20/4, to let it get taller, then switch to 12/12. Is the cutting too old to do this...? Or would I just be better off to keep going 12/12 and just have a sawed off plant. Cutting is from an early girl clone