White fire og problems in flowering

WHITE FIRE OG 5th week 12/12 rockwoolFeeding 1000-1200 ppm /ph 5.7/5.9 General Hydroponics:-Flora nova bloom-Kool bloom -Floralicious-Flora blendTemp. 79°f/63°fRh 25%/44%Clones where doing great till week 4 margins started to burn on fan leafs then yellow start to apear follow by dry areas .I startedFeed/ feed/flush but hasnt help. What uwifi guys think ?

Forgot 400 watt hps 18" from canopy in 2x2 scrog..

NEED HELP PLEASE......Anybody???

wen u see the stems leading to the leaf if its purple it needs cal mag, also what r u using for nutes is it aroe, hydro, coco, soil, if your not using zime it could be root rot but hard to say...nevor mind i just
.read it lolz okay.. r u using microbes, look at your roots what color r they, and 12oo is great if theer good then it need cal mag cushes tend to need cal mag more than others

Tks for da replay man..... The other leafs are now looking light green in edges...u think i can foliar feed with epsom salt this late in flowering?

They ate in scrog so its kind of hard to chek the roots..ill try..thaks again

dont over water let it dry out a lil, peroxide with water look at thread in hear h2o2 dillute it in water another thing are u using hard water( tap water) that also tend to do that. then after h2o2 rund your nutes that way you know you are geting a fresh start. but let it dry out then run nutes.

yes White Fire just like almost all other Kushes need double doses of CalMag...and yes no over water. As soon as I see drips come out I stop. White Fire loves nutes tho!

I have white fire in my garden right now. I gave all my other plants extra nitrogen in week 3 because they are slightly yellowing up but the white fire was still full of nitrogen and everything else for that matter so I gave her about an 1/8th dose of regular nutes without nitrogen. White fire is not a heavy feeder at all, especially if your soil is already amended. She loves EWC tea and it is enough to keep her green throughout flower along with your base nutes. (organic unless hydro)

Purple stems leading to the leaf is not a good enough indicator because it is also strain dependent and also can either be a phosphorus or potassium issue or even cold air from a fan. Yes my white fire does like a lot of calcium but they have not showed much of a need for magnesium so be careful, like I said she is a light feeder compared to others in the garden. They are all still about five feet tall though. You can add calcium and magnesium separately with SeaMag or SeaCal.

I also grow the white and she is even more picky. Congragulations on picking one of the most potent strains of marijuana a man can grow. You will enjoy her very much.

edit: It looks like a bad ph issue, chances are high being in rockwool.

What ppm r u feeding them ...? Do u mix cal and mag whith ur regular feeding or u do it separate? tha ks for the help....ive never seeing a baby that frosted...shes amazing...i got 12 wifi clones for my next run...

Ppms are not checked but I grow in soil. I feed veganically which is vegetable based (really light) so I feed a little every watering but only give the cal and mag once a week unless they are asking for more. Pay attention to your bottom branches cuz that is where the magnesium def. shows up first. Its easy to spot. The calcium tends tends to first show up as rust sposts or twisted leaves on new growth. Keep in mind that a calcium def. is more rare if you are using hard water because the water absorbs calcium that builds up in the pipes on its way to your house. The plants love it.

Got it.... DID u start from seeds or clones??..whats the best way to train for better yield..? my is kind of viney so i got them on a scrog when switched to 12/12....a little late but worked...got any pictures?

I started from clone. Ya most OG plants grow like that, a little viney. I have found the best way to train them is supercropping and topping. I also use a scrog. Sorry I have been advised not to post pics or vids.

alos house n garden has a magic green that will green up the rest of your plant read instructions that will help a lil too foliar spray