Quote Originally Posted by polishpollack
Ratlingdags, that's a good find. I'm sure there's Plagron users around here that would like that chart.
budbudding, those NPK numbers look good to me. There fert looks sound, except for calcium and magnesium. It would be nice to discover if the fert has this stuff in it and if not, maybe the soil does already so look on the bag to see if those two are listed.
Not sure how you're getting 90 temps in winter but you must be growing is a tight spot. Chances are good 4" duct won't be enough and 6" would be better. If the 4 got your temp down to 83F, you might try to boost the airflow and get the temp down, or turn down your thermostat to lower the air temp, open a window, that's sort of thing. An air conditioner would be good because they remove humidity from a grow area, which always builds up.
I doubt if stress is why the stems are purple. It's probably more due to genetics or a nutrient, but I doubt right now that it's a problem.
4 mls per liter should be fine if that's what it says to use. I would put them in 5 gallon containers but that's just me. If you don't plan on growing them out alot, then 3 gallon might suffice. I don't know about tripling in size. All I can say is that plants continue to grow in flower. These plants will usually flower for about 5 weeks before they're ready to harvest. I will probably double in size in that time. You can cut the top off and it will bush outward more rather than grow vertically, but then you might lose some of the end product by doing that. I would continue using Plagron soil and fresh soil will have some fert to it. Use just 2 or maybe 3 mls of the bloom fert per liter, to avoid overdoing it for the first week or two of bloom. I'd put the plant on 12/12 light cycle now, after making the switch to a bigger container. 5 gallons would really be better but it's up to you. If it looks like you're getting good growth in bloom with 2 ml per liter, don't change it until you start to see a nute deficiency. Let the soil dry out some before you water again.
And what is Fermenten? got to be sugars.
Thanx polishpollack great advive thanx
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Just one thing tho , would it be best to switch pot before flower or could i do dueing ? only asking coz i want to put into flower the end of today , but i do not have the money to get new pots or soil yet ?

cheers