Yeah, considering the startup trouble she had and considering (from the title) it's an auto, She's looking pretty good. If you haven't achieved the height at this point your not going to. BUT there's still some potential for a little more height during flowering. Like the others said, it's your first shot. Proper nutes and LOW STRESS are key to growth. Everything that causes stress, causes growth to slow or stop (survival mode).
I would add to that 6500k and 2700k with at least 2-3 (or more!) over-the-counter "soft white" (2700k) 26-33w cfls (unless you can afford bigger) and put them in "orbit" around the plant to get the inner side penetration. Give her as much light as you can to maximize what you've got. You can't change what is, but you still have a long way to go during flowering. Water and dry, water and dry. If the soils damp don't water til she's nearly dried out (light pot). Here's a nifty gadget for expanding your existing socket. It's not expensive, but finding it might be an issue. i bought 3 of these for supplemental lighting. Put in the 2 mains (60) and 2 more of the biggest you can afford. Whatever configuration you use, keep the biggest centered on the top of the plant like you have now.
Amazon.com: Photo Basics 413 4-Socket Adapter: Camera & Photo
Trust me, I'll bet your next grow will be the bomb. As we learn, we improve. The key to the next grow and to maximizing this one is to keep the stress level to as near zero as possible and give them all the light you can. Nutrient balance is the hardest of all to achieve EXCEPT in soil. BUT on that note it is the easiest medium to do lasting damage to your plant. If she were a photo this could easily be fixed with time, but she's an auto. With more light comes more growth, more nutrient uptake, and more water usage. With low light comes less growth, less water usage, and SLOW nutrient uptake which makes it easier to burn if your feeding on a schedule. DON'T SCHEDULE feedings in soil if your running low light levels until you see how long it takes the plant to use what it already has. Let her tell you when she needs nutes (as you saw with the low nitrogen) and water (light-weight pot). Until you're practiced with how plants act in the environment you have provided, it will continue to be a learning process.
I think what i'm trying to say is that plants respond a specific way to specific environments. Learn what happens in the environment you are able to provide (light levels, humidity, temps) and maximize the results. All "cause and effect" in plants revolves around light. Each "breed" or pheno is going to be a bit different. Autos especially, as you have a limited time frame to work with. Photos are way more forgiving of mistakes. Water only until at least 2 full leaf sets then 1/4 rate high nitrogen nutes AS NEEDED until flowering, then swap nutes. Water only when dry. In soil, it's not as hard as some make it out to be. When you figure out the process, repeat. Each and every time.
During all this; READ, READ, READ, and read some more!!! Learn.
Learn what works and a Master Ganja Grower you WILL be! :Cool:
Fish
