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Indoor/Outdoor: outdoor on deck
Growing Medium: soil - searles premium potting mix
Growing Style: not a clue - first timer
Watering/Feeding Frequency: every 3 days
Nutrient Strength (PPM/EC):
PH Levels: 6.8
Temperature/Humidity Levels: SE qld hot through the day
Air Flow/Fans etc.:
Lighting Type (CFL/HPS/MH etc.):
Total Wattage:
Growth Stage:
Plants Age: 3 week old seedlings
Cannabis Strain: barneys Farm 8 ball kush

 

H all,

 

came home from work today to find two circular black spots on one of the leaves of one of the seedlings. see attached.

 

previously i had carelessly made the soil too acidic using apple cider vinegar so all the white marks/scarring were down to that...i hope. 

 

can anyone tell me what this is please, and also any remedies if needs be?

 

I also now have reservations about my soil choice, as it has soil wetting agents and other fertilizers in it. Has anyone used this soil successfully, if not would it be advisable to move these young seedlings now?

 

seedlings still quite small too, too small in your opinion for 3 weeks old?

 

Many thanks all,

 

z

post-51583-0-29067400-1379921374_thumb.jpg

post-51583-0-97048600-1379921402_thumb.jpg

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Dunno what the black spot is (unless the Kraken is out to get them) although it does look a bit like fly shit.

 

The new growth looks fine apart from some white spots so I wouldn't be worried, just keep an eye on them.

 

I usually mix the searles premium potting mix with cow shit but I have used it straight out of the bag a number of times with no problems.

 

Size looks fine.

 

Naycha :peace:

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