yelow-black spots on the leaves

gat_adanc

Active Member
I have 4 plants but only 3 problems the 1-

First time growing
1600W HPS
20C-68F
earth
8 weeks old veg.
Hesy nutrients 3 times/day (every automatic watering)
 

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problem number 2- and 3-

same conditions as 1-, only that 3- is 3 weeks younger then other 2.

need any help

thanks in advance
 

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if your growing in soil and hydroton, and watering 3 times a day, there inlies your problem, you can't go half and half man, it's soil or hydro, there are some exceptions but your method is not one of them.
 
I've stopped watering and feeding and they look better now. Probably it will be like a flushing for them. I was lucky also with the outside temperature that is lower now. But in the next summer i don't think that I could grow any more. Thank you.
 
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