some yellowing going on

ganjafather27

ganjafather27

Well-Known Member
Howdy, so this is my first grow and I'm having some yellowing on a few of the leaves. The yellowing is actually on the same spot on all 3 plants (see the pictures)

IMG_20140120_185358_289.jpgIMG_20140120_185506_964.jpgIMG_20140120_185545_638.jpgIMG_20140120_185549_026.jpgIMG_20140120_185606_635.jpg

I'm in organic soil, with 1 600 watt bare bulb, set up in vertical doughnut style.

These plants are about 4-5 weeks old now, the yellowing is only on a couple leaves that are near the bottom of the plant. The guy I got the clones from said they would maybe need some calcium and magnesium. The soil they are in has dolomite lime that I added before the 1 month cook.
I fed them a nitrogen tea 10 or so days ago and today I decided to water with just RO water with some humic acid and molasses.

So what do you guys think I should do?
 
ganjafather27

ganjafather27

Well-Known Member
I'm leaning towards a magnesium deficiency on this one. I think it has to be that or nitrogen but nitrogen doesn't make sense since I fed them a hearty N tea just last week.


Today I watered with epsom salt in plain RO water. Hopefully that with work.

THanks for the help
 
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