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Yellow leaves @ flowering (first grow indoor)

spliffas

New member
Hello everyone. I've read a lot of posts/topics about my cannabis problem, but still can't figure out what's happening to my lovely plant. First of all I would like to say sorry for my not perfect english skills, but I will try to explain my problem in most understandable way with pictures attached.

This grow shouldn't begin at all. I found a seed in a very potent indica bud when bought stuff from dealer, so I put seed into water, then into ground and boom. So the grow started in a greenhouse. For stealth reasons I had to take my plant somwhere else, plant's health doesn't look really good and I thought my plant gonna die early, but wait... I put soil from mother earth (I know nothing about soil's ph) into ~15-20l bucket and my plant started to grow very fine. It was left outdoor for a few weeks. It started flowering (maybe ~23 days ago or a bit more), and for another stealth reasons I had to put my lil girl under the lamp when flowering started. Now about the setup: 400W HPS lamp about 30-40cm away from plant, no fan, no co2, MOSTLY INDICA.
I cutted some of the fan leaves, I put nutrients, in, let's say 1st day of flowering (2 sticks of those you can see in pic NPK 8-10-14), then (after about ~15 days) I cutted more leaves and put three more sticks of same nutrients and then... I came to see my girlie and found that top leaves are yellowing and kinda dry I say. After few days I saw this happening to other, small leaves. I thought it's magnium deficiency so I poured some wood ashes on the ground and poured leaves with Magnesium (Mg0) and S solution (can't fin anything else than that in local shops).
I tried to test my soil ph, but I cannot find anywhere ph test here where I live, nor I cannot find distilated water.
I am not cutting all of the leaves, but I cut those most unhealthy biggest leaves. I am attaching photos of my flowering period in the bottom, sorry for some pics under hps turned on, I think you can still see and maybe tell what's happening to my plant and how to cure it.

Last photos were made today. Please, experienced growers, tell me how to act and what to do, as I don't want to get my girlie worse. Now I am thinking of only water and no more mutrients, nor mg or ashes, just water and water and water.

and I live in a village where is so hard to find simple products like good nutrients, distilated water and even ph tests.... (this is how my set-up looks https://postimg.org/image/meuj70atp/ )

nutrients: https://postimg.org/image/w4hx3k7gt/

1st. day. going indoor: https://postimg.org/image/sn6o93tn1/
cutted fan leaves and added 3 more sticks of nutrients NPK 8-10-14 : https://postimg.org/image/lb5thb0st/
yellowing started: https://postimg.org/image/plkhcw5vx/ ; https://postimg.org/image/tvz58haz1/ ; https://postimg.org/image/7lba8idot/ ; https://postimg.org/image/ykf53o05p/ ; https://postimg.org/image/j1hp6jrv1/
few days before ashes and mg s solution: https://postimg.org/image/6o4uzn26l/ ; https://postimg.org/image/l8lxugx59/ ; https://postimg.org/image/4m8yz4tl9/
now some ashes (1st day): https://postimg.org/image/n33dpy9jh/ ; https://postimg.org/image/vb5bay1fx/ ; https://postimg.org/image/tkma9gjwt/ ; https://postimg.org/image/jol79te4t/
2 days after adding ashes + today mg and s solution: https://postimg.org/image/wjt6wkte5/ ; https://postimg.org/image/ps2rtq4el/

please help me ( maybe it's potassium?
 

spliffas

New member
also I am thinking it could be zinc deficiency as a lot of elements r in wood ashes. I promise to post more pics after few days when I go to lil girl
 

windycitysmoker

⚖TrippleBeamDreams⚖
Veteran
The last pic looked fine bigger leaves tend to yellow.
Plus you are flowering it's low on N but the last pic she looked fine
 

spliffas

New member
i cutted those unhealthy looked leaves and then took photos. I'm thinking how to get nutrints with zinc, and I came to flaxseeds. I am going to blend flaxseeds, mix it with water and pour on my plant. I don't think this goona be bad, as flaxseeds contain iron and zinc. It doesn't look very bad, but doesn't look good too... I'm thinking how to test ph..
 

spliffas

New member
Ok, today I went to my plants and it's damn hot in my growroom... I lifted the lamp, and now I'm thinking of fan, at least for 2-3 hours a day (for stealth reasons)... She's growing, but it's damn f***ing hot. Till I'm waiting my ph tests I poured some water, put some worms in the soil and spray with magnesium + sulfur solution. It's damn fckng hot in my growroom. Now I am thinking it could be heat damage... Look at the photos: http://postimg.org/gallery/2rdk41c1m/
 

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