My first grow was 2 beautiful plants. Not huge but nice for a rookie. Chopped early and it wouldn't give a fly a buzz! The finish is the hardest but most rewarding part. You can add a LOT of weight the last couple weeks. At 75 to 80 percent brown pistols you are close.
I wish I had some pictures of my first run in 2009. I had a TDS pen but no knowledge of the different conversion scales (.5 vs .7). Feeding Pure blend pro at better than 2000 ppm, while thinking I was around 1200... Let's just say the parts that were green were very green indeed. I still pulled a few ozs, and a lot of learning out of that first run.
I know where I went wrong on this one.
I was leery of overfeeding, since I was using ffof and coco mixed, and it seemed "hot", judging by early growth. The first feeding was very weak, but appeared to burn the plant a little. I didn't realize it wasn't nute burn, but rather a combination of high temp (90f at times), low humidity ( the highest I have ever seen is 45%), and the LED light was just too close.
With all that in mind, I didn't start feeding soon enough, or aggressive enough, and got behind the eight ball, so to speak.
I added foam board insulation to get the temps under control, and now know to keep the light a little higher. Nothing I can do about the humidity, but that should change when I fire up my new tent, a waterfarm, and add the humidifier to the grow space. It's just insanely dry here (10% or less rh)
I do love learning, and working the bugs out of a challenging grow environment is fun, if frustrating, at times!
Regards, Kyle