Problem with lower leafs please help (pics)

[Saldaw]

ok so this is progressing from the tips of the leaves inward and moving from the bottom slowly up. what could it be?

Medium: Soil
pH: 6,8
Nutes:
Nitrogen: 0.051% ( im wondering if ill need to add more N?)
Phosphor: 5,98 PPM
Potassium: 9,57 PPM
Mg: 0,14 PPM
Iron:1,10 PPM
Manganese: 0,19 PPM

Pot size 40cm tall 40cm wide

temps 25 celcius

 

[jcdws602]

How old are they?? and how many liters/gallons is the pot.....what kind of soil?? if you could get a pic up....be much easier diagnose...

 

[Saldaw]

can you see the pic? im not sure of gallons but pot specs are 40cm x 40cm
soil is a mix of charcoal sand like twigs and stuff and some lawn soil all mixed from 3 soils that i bought.

36 days old

30 days veg 6 day flower

 

[jcdws602]

Well I can't see the pic....I ask what size container because you don't mention width or is that what you mean by depth??...........the nutrient ratios you listed are from what the soil contains or nutrients you have added....??if you have added nutrients how many times have you fed and when did you start feeding??

 

[Saldaw]

feeding 1/2 str of that every 2 days
fed 3 times
hopefully you can see pic now?

 

[jcdws602]

Yeah I can.....do you use regular tap water or filtered water........did this show up before or after you started feeding?? I don't suggest feeding every watering either.....

 

[watchhowIdoit]

slight nutrient burn is what it looks like to me...just water for a few rounds.........

 

[Saldaw]

ok thank you does nute burn usually start at the bottom? i found a small leaf in the bottom that was completely dried and it fell apart when i touched it..

 

[jcdws602]

ok thank you does nute burn usually start at the bottom? i found a small leaf in the bottom that was completely dried and it fell apart when i touched it..

If you were feeding before the symptoms showed up then it is a nutrient lock out or nutrient burn.......just water.....don't feed until you see slight signs of deficiencies.....

 

[420squared]

So, ur grannys broccoli has more tri's on her broccoli right? Do you have anything to show besides a 2 week old wanna be? Bro, there is more brain matter in my little pinky!!! No disrespect but until one can prove his/her worth they should remain silent