Leaves Yellowing on Day 32 0f Flower

dolchmann

dolchmann

Active Member
Hello, The seed was Grimms Brothers Cinderella XX, I use Aroura Soul Organics. I really noticed this on day 32 and the pictures were taken on day 33 of flower.
It had a 4 week from seedling to veg period.
Does any one think this might be a lack of Nitrogen ??
 

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Some of you might think you see leaf burn, you do, I have this in a very small tent and the top of the plant is less than a foot from the lamp.
But it is as high as it will go, I know I have a problem there and have a way to correct it in a couple of weeks. The tent is only 48inches tall. 2x2x48.
J
Also, I think it is supposed to be a 65 to 70 day flower period. So I am less then halfway, I added Roots Organic Soybean Meal as a top dressing last night. I hope this works???
 
What is your medium and what PH are you feeding? I'm thinking you should try epsom salts, give them like 1/4 teaspoon per gallon for a few feeds, then lower that to 1/4 teaspoon per 3 gallons.
 
MustGro said:
Could be N but it spreads from the bottom leaves upward and your pics look like it's up high already.
Here's a link with a lot of pics and info https://www.growweedeasy.com/marijuana-symptoms
You could sure try epsom (magnesium deficiency) like @Rurumo says. I'm using 1 gram per gallon in hydro right now with great results.
Click to expand...
Def can be hard to tell mag vs nitrogen sometimes if the mag def is well along. I'm just guessing mag because some of his leaves are quite green and he has burned tips, so I think he's feeding plenty of nutes.
 
I am using Roots Organic 707 soil. 7 gallon cloth pots and the Roots Organic CalMag 1 tablespoon per gallon, 2 times per week.
 
I am sorry, on the PH , as close to 6 as I can get. 5,9 to 6.2.
Sorry about thats
Rurumo said:
What is your medium and what PH are you feeding? I'm thinking you should try epsom salts, give them like 1/4 teaspoon per gallon for a few feeds, then lower that to 1/4 teaspoon per 3 gallons.
Click to expand...
 
I am going to try 1/4 teaspoon of Epsom Salts. Never used it before.
But I have read on this forum, many people do, and my wife showed me we have it.
I will respond if it helps.
J
 
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