My Nirvana PPP looks like it will be the worst yield of 4 plants I had in my tent. Well, the Pure AK is several weeks away, but already has bigger buds than the PPP. My PPP is sitting at 70 days of 12/12 and I'm guessing she will yield less than an oz, but I could be wrong (still new to growing). Both my Green Poison and Neville's Haze gave up a little under 1.5 oz dry.
The PPP also yellowed up much quicker in flower than the other 3. Don't know if the pheno I have dislikes LED though. I've got 4 more seeds and if this one is at least good smoke, it will be worked into the rotation.