Problem during flowering-PICTURES- Help Plz

DrZeus

Active Member
Well I'm in my fourth week of flowering , an since a week and a half I've been noticing some yellowish leaves (specially on my tall plant) which kept getting even more yellow and finally die . and the problem didn't go away ... i think it's even worst now. I thought it might be a N deficiency but i'm not sure. I've been watering them as always with mineral water + some extra nutrients. And i'm using a NPK fertilizer once every 10-12 days... Please check out the pictures and let me now, need help asap.Could it be a temprature problem? (i'm slightly over the 35 ceclium barrier but i've done my LST ) Can you also comment an the overall look of the plants ? are they big? are they OK ?
 

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DrZeus

Active Member
it's called BIO-GROW. (8.0 - 2.0 - 6.0 ). And i'm planning to get a new one with more P than N for the flowering period
 

domread1985

Well-Known Member
i have the hole boi bizz range and i use nuts every time i water get your self so bio bloom and some top max.. you should be adding 2 ml of bio grow for every liter of water so a two liter coke bottle should have 4 ml of bio grow
 

ceestyle

Well-Known Member
yeah, i'd probably give 'em a shot of nitrogen to keep them relatively green anyway, before switching over. Otherwise all that foliage is history.
 

dankiestdank

Well-Known Member
Fix the deficiency and they should yield average... just all depends on the strain, lights, how you care for them, blah blah blah.
 

domread1985

Well-Known Member
wot lights are you using! depending on how accurate you are with your dates will determine wot your problem is plants! weed plants start to kill the bottom leaves so they can produce more bud so they can increase there chance in having a shag! but that also depends on your strain! so i might be wrong!
 

DrZeus

Active Member
I'm in my last 3 f*** weeks of flowering so I guess it could be a combination of both nitrogen deficiency and the fact that the plant is concentrating on the buds killing of the lower leaves. ... Could it ????
 

domread1985

Well-Known Member
i took another look at your pic's and noticed that one of the leave has dark brown dot on them! sorry mate but that is root rot! sorry and you said a 400 hps! well is my plant on 2 200 watt envirolights and have 4-3 weeks left..
 

DrZeus

Active Member
Nice pics mate.. you have a really nice growing room there..
What exactly is a root rot ? what are the consequences and what can i possibly do ???
 

KAOSOWNER

Well-Known Member
plants look really stretched. to late to do anything about that now though but they could use a large dose of nitrogen then i would switch to some bloom nutes this should have been done already. your yield will be smaller due to all this stress. and the lack of bloom nutes. i would also let them go around 70 days not 49.
 

domread1985

Well-Known Member
root rot is when your roots rot like as in get moldy due to over watering or not having pots that drain well or even crap soil.......
 
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