 
11-28-2007, 06:52 PM
|  | Stranger Stranger | | Join Date: Nov 2007
Posts: 6
| |  help... 2wks frm harvest and going yellow | |
help my plants are going all yellow and burnt. 2 wks from harvest, grown in soil, fed AN sensi bloom a&b, carbo load, and B-52, only when dry... light feeding... lights 6-8 inches from tops
is this low phosphorous  |
11-28-2007, 07:57 PM
|  | Teaching How To Roll Mr. Ganja | | Join Date: Sep 2007
Posts: 1,393
| |
Bump..... I dont know have you checked you ph?? |
11-28-2007, 07:59 PM
| | Mr.Ganja Mr. Ganja | | Join Date: Feb 2007
Posts: 3,742
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looks like p toxicity; are you using a super phosphate? looks like too much..... |
11-29-2007, 05:45 AM
| | Stranger Stranger | | Join Date: Nov 2007
Posts: 6
| |
ph of my res is a constant 6.3 and I'm only using whats listed
and have been flushing with strait water for almost 2 weeks |
11-29-2007, 06:56 AM
|  | Ganja Smoker Pot Head | | Join Date: Aug 2007 Location: God's Colon.
Posts: 204
| |
I'm having the same problem bro and you say you've flushed eh? I'm inclined to think that it could be a lack of P since you flushed for so long. Hopefully we can both figure this shit out.
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11-29-2007, 07:11 AM
|  | Able To Roll A Joint Able to roll a joint | | Join Date: Nov 2007
Posts: 72
| |
I feel your pain. I have the same issue. I'm supposed to be at harvest time (10 wk flowering this wk/strain guide says 8-9 wks) All my leaves are yellow and dying. I've flushed for about 2 weeks now thinking they should be ready by now. I still haven't seen amber trichomes but seeing some cloudyness. I've heard yellowing is supposed to happen but I'm just about out of leaves except where they nestled in close by buds. |
11-29-2007, 07:33 AM
|  | Ganja Smoker Pot Head | | Join Date: Aug 2007 Location: United States of Europe
Posts: 262
| |
Should you not still be using AN Overdrive at this point? Overdrive NPK 1-3-4, with your existing chemicals? They may be missing vital ingredients in their diet at this crucial point in their final development. It doesn't look very alarming as your buds seem to be doing well. I'd make sure none of those dying leaves do not make the bud go funny (botyrus eg) |
11-29-2007, 05:42 PM
| | Mr.Ganja Mr. Ganja | | Join Date: Feb 2007
Posts: 3,742
| |
it looks to me like you're using a super phosphate (something with a ...- (40-60) -......
these ferts are NO GOOD for pot, they're made for fruiting plants and roses. using a super p regularly will cause a p overload, which will alter ph and end up locking p and k out. (ask how i know...) leaves end up crispy and dead, though the plants are still growing.
i could be wrong, but if i'm not, keep flushing, and use light regular nutes with a level npk. |
11-29-2007, 06:04 PM
|  | Stoner Mr. Ganja | | Join Date: Apr 2007 Location: The Midwest
Posts: 1,020
| |
If you're 2 weeks from harvest you should be winding down on nute supplements anyway... so I wouldn't worry about it. If I were you I'd flush and flush and straight water for the rest of the grow. Your plants are looking fine other than the recent problem! |
11-29-2007, 06:49 PM
| | Stranger Stranger | | Join Date: Nov 2007
Posts: 2
| |
6-8 inches is toooo low if your using 1000w??? speciallywithought a cool tube and also last two weeks should be straight water to flush out the nutes before u clip em | | Thread Tools | | | | Display Modes |  Linear Mode | 
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