Guys I have grown the PKA from Buddha seeds several times
I recommend 20/4 light schedule throughout the grow this helps to ensure a quicker grow.
Usually 2-3 weeks from seed they start to change to flowering usually growth slows even seems to almost stop for a few days then it will begin to flower and usually flowers for 8-9 weeks depending on light levels, temperature, over/underwatering etc
Definitely always kept a good check on the tricombs
In optimum conditions this strain usually finishes in 11 weeks from seed.
My favorite pheno is the short compact indi