Yellowing, dying leaves - Seedlings

  • Thread starter Flying D.
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Flying D.

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1. Are you growing from seed or clones?
Super Silver Haze mother seeds.
2. How old are your plants?
23 days
4. What size containers are they planted in?
1L pots.
5. What is your soil mix?
Humic and fulvic carbon 7,2%
Carbon 30%
C/N 12
Peat 50%
Salinity 0,4 dS/m
6. How often do you water and what type of water do you use?
Once every 2 days. I have some issues with watering tips and hints WILL HELP! I used botled water so far.
7. What is the pH of your water?
Typical botled water ph?!
8. What kind of fertilizer do you use and what is its NPK ratio?
I used fertilizer twice so far (0,75ml)
Ascophyllum, Nodosum, Algit, G3, Vitamin B Amlnoacid, 3% Fe, N 1%, PhO 0,15%, K 0,7%, Zn, Cu, Mn, Mg, B, Mo.
9. Do you foliar feed or spray your plants with anything?
No.
10. What kind of lights do you use and how many watts combined?
1 HPS 400w
11. How close are your lights to the plants?
60cm above them.
12. What size is your grow space in square feet?
120 square feet
13. What is the temperature and humidity in your grow space?
24C and I'm afraid i don't know the exact humidity since i lack some tools.
14. What is the pH of the soil?
I'm afraid i can't answer this either.
15. Have you noticed any insect activity in your grow space?
Nop, no insects
16. How much experience do you have growing?
0 experience. They are my beauties and i'm realy worried about them.

The 1st 2 pic are from the realy sick plant. The next 2 from the second but the yellowing doen't seem to progress.
I accidentaly spilled some fertilizer on the damaged leaves (1st plant). Maybe that's the problem maybe not i need to ask. I also am concerned about their growth. The 1st one (damaged leaves) is 5 cm tall and the healthier one 6cm. I will apreciate ANY help tips etc. If can also link me threads that will help me plz do. Thank you for your time.
 
Yellowing dying leaves   seedlings
Yellowing dying leaves   seedlings 2
Yellowing dying leaves   seedlings 3
Yellowing dying leaves   seedlings 4
Seamaiden

Seamaiden

Living dead girl
23,596
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Hmm... well, that doesn't exactly look like a soil mix, but maybe I need more coffee. It looks like the numbers I get from my compost supplier on the compost itself (carbon:nitrogen ratios, etcetera). Having a lot of peat in the mix means pH will be on the low side, so what you're feeding may not be available to the babies.

The yellow one looks hungry but I'm very hesitant to suggest feeding it. This will serve as bumpage for you.
 
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