Hey there! Just read through this, and I'm so sorry you didn't get very far with your Auto Red Poison...
Unfortunately you've already pulled her, and if I'm honest I was devastated to read that. I know that you said you thought she was stunted, and perhaps she was, but she looked quite healthy to me, perhaps a bit overfed as you already discussed with the other guys here, but those top leaves were a nice healthy green colour, and coming in nicely. I'm a brand new grower myself, so am in no way an expert but when I was concerned that my own plant wasn't doing very much I was told not to worry... During the seedling stage the majority of work she's doing is in the medium, building a nice big root system to feed from during the veg and bloom phases.
I had to google the seeds you had, and they sound like a fantastic specimen, but you must consider that it's a strong example of an Indica, so will tend to be very short anyway, and end up more like a bush than a tree.
Sorry that this advice is too late, but I would try dropping another one, and let it see how it goes. Even if your last one was stunted, it it's not dead it'll produce for you plus you get to experience the full grow, and learn what it has to teach you. Consider that strains and phenos very wildly, and I'm confident that your Auto Red would have exploded and blown you away!
I know how tough it is to wait, but as with many things we do in life, patience is key, and good things come to those who wait! Peace man, and good luck with your next grow!
...im making a big batch of cs and buying a tent to reverse 1 of every strain I have at once, while my cheese grows
...then im going to pollinate 1 of every strain on another run while I grow a red poison
...then when I have all my original fem seeds harvest...its time to do some crossing...
