Plants did not grow as expected. Pusherstreet stil...

Well, what to say in that stage, than this: the descision having bigYield or not is met cery early in automatic plants.......... If they have problems in vegetative stage and develop slow they will stay small . or to say if your plant isnt in week 5 a big one she will stay more or less small. The Potsize decides more of the yield. The bigger the pot, the bigger the roots and thePlant/flowers. I think each plant will give you about 8-10 gramms Flowers(dried). BUUUt you can give her now additional Light ( any single LED) for having better Light Quality. Fertilisers alone wont solve your problem. Its always TIME, LIGHT, POTSize and in the end Nutrients. For your Next Grow think about change Things in your Setup and Handling. Inthe end they will give you a Yield, enjoy your Grow

I looked to your past weeks. You have a problem with light intensity, most likely because you have the light too far away; there's no point in using a 400 watt light at 120cm, 60cm or 40cm. You would do much better with a lower powered light at a much closer distance. If you can manage to get the light closer, like 20cm to 30cm (taking care not to cook the plants) then you will see much better results. Either with a cooltube or using a light that does not generate the amount of heat that a 400 HPS do. Consider vegging with something like LED bulbs, like I do; hell I'm using 63 watts (which barely generate heat), allowing me to place the lights between 5cm and 15cm from the plant; achieving much better results, at much lower electricity used.

Your plant is just beginning the flower stage . You will notice a great increase in size soon . You're plant will do what we call stetching . It does this in order to make space to fully form flowers :) . From what I can see in your nutrient feed is that it is still grow oriented . The begining stages of flowering its important to boost your potassium and your phosphorus in order to help facilitate the transition from veg to flowering this will also help the current bud sites form faster as well as encourage new ones to form quickly . Based on the strain of the plant it may stretch alot or it may only a little . Those are traits based off of indica or sativa . Sativa will grow taller usually then an Indica will . So all in all I think your in fantastic shape . Your plants look nice and healthy and are starting to produce nice flowers , I would just fix your nutrient solution to be more bloom oriented instead of growth oriented as well as I would lastly add to lower the humidity by 5 % a week if you can in order to prevent bot rot or mould once your flowers start to get big and dense high humidity's will lead to mould and no one wants that after working really hard on there baby's . In late flower its best to try and get the humidity down to 30% of lower if you can but rest assure that at 35% and lower you run almost 0 risk of mould provided you have good air circulation . I hope you find this information useful on your journey to completing your lovely lady's . -Happy Growing!