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    What am I going to do with this big one?

    I placed him for two days under dimmer light and he started streching even more... AHHHHH... so I placed him back in the grow room.... I guess I'm just going to let it get closer to the light until it starts burning.....
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    What am I going to do with this big one?

    2-3 weeks just based on what I have read.... yet to experience it myself.... I planning on flowering in 2 weeks or so....
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    What am I going to do with this big one?

    Ok guys... I'll go with the consensus here so I'm gona keep him for now and hope for a she.... So how about just placing him under a weaker light with still 18 hrs??? Or just let him hit the light? Or Top him? have to make up my mind soon hes growing fast at an inch a day right now...hmmm I...
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    What am I going to do with this big one?

    Thanks guys! Shall I kill him???I have no needs for a male at this point. And besides its grown from some undefined bag seed for my first grow... So I'm debbating topiing off or placing out under normal room light until others catch up. What da ya think? Cheers
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    What am I going to do with this big one?

    Hey Everyone, I have this one plant that is twice as big as the others even thou I germinated them all together. I'm scratiching my head wondering what to do with her... So that the growth is more even.... I was thinking of taking her out of the light until the others catch up. What do you...
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    co2 during flowering

    Thanks for the assurance. better be safe than sorry....
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    Help: Tip burn from Neem oil treatment.

    Hi everyone. I followed the neem oil treement 8ml per liter in the GrowFAQ https://www.rollitup.org/view.php?pg=faq&cmd=article&id=346 and used Dr. Brunners soap 50ml per liter with 100% cold pressed organic Neem oil to spray down my plants. Fortunately I decided to test it on one plant first...
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    first time dry ice

    I hope it works for you! I would get a box that is fully surrounded by at least 2 inch thick styrofoam unless you want it melt (sublime) fast... Keep in mind that you have to maintain excess nutes light and heat for the Co2 to have any effect. I had a feeling that it caused nute deficiencies in...
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    can u ever have to much light?

    here is another article on that topic: The first was a scientific review this article is more a experimental paper. http://jxb.oxfordjournals.org/cgi/reprint/49/327/1715.pdf Keyatokah ( i hope i got it right keeping in mind not to call you a toker:mrgreen: ): My take of all this is that both...
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    can u ever have to much light?

    Found it. Here is a link to the article i was talking about. When There Is Too Much Light -- Ort 125 (1): 29 -- PLANT PHYSIOLOGY Quote:"under conditions which may not generally be considered stressful, stomatal conductance can substantially restrict CO2 entry into leaves, rendering even moderate...
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    can u ever have to much light?

    Hi All, I'eve had some probs with to much light and I read an interesting scientific article that dealt with this issue. To make a long story short accumulation of radiant heat within the plant can pose a problem for plants regardless of the ambient temperature. This is caused by excessive...
  12. L

    co2 during flowering

    Well I suppose if you placed a several pounds of dry ice and left the door closed for a day or two it could blow up or at least blow the door open. I am opening the freezer door at least twice a day and I only have a pound of dry ice in there at most which takes 4 days to melt in the styrofoam...
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    co2 during flowering

    I don't see what's wrong with that? It's only dangerous if inhaled above 2000ppm. Or did I miss something?
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    co2 during flowering

    My bad. I must have been stoned. lol. Thanks. so good throughout. cheers
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    co2 during flowering

    Videoman, why do think Co2 is only usefull for budding? I think it should be helpful throughout all stages? That is if everything is in excess as I understand it. Cheers
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    co2 during flowering

    Here is my 2c from my little experience with dry ice thanks to Videoman's advice by placing dryice in a styrofoam box to control evaporation. After calculatios and some trial and error I have been able to maintain CO2 ppm levels above 1000ppm for over 8 hours with just 4 oz of dry ice placed in...
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    leaves yellowing at the base

    Perhaps you've added to much calcium which can cause a lock up of other essential minerals like magnesium.
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    Perfect Grow Conditions?

    I should look for a organic substitute for miracle grow then. What do you think would be a good source of nitrogen for the vegging? I have a feeling the wormcastings may not be sufficient or perhaps they are releasing the N slowly? Some other fertilizers are smelly like dung and guano. Cheers
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    Perfect Grow Conditions?

    I don't get it. Are you telling me I should wait until they show a deficiency so I can tell what their need is? What's wrong with full strength mircale grow? What do you suggest instead. Cheers
  20. L

    Perfect Grow Conditions?

    I'll be using HPS for flowering.
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