Need Some Advise on my Plant

[project weed]

my leaves on my plant is turning yellow n curling up but i just put it in the farm fox soil sunday so do u think it have sum10 2 do wit mw changing the soil??? an the plant is 3 weeks from blooming i eed help can u help me??? an 1 more thing i do got otha plant that the heat got 2 but i just got sum super sum10 from the store will that help an i got the lights 18-6

 

[JungleeKidd]

Posting pictures with help give a more accruate answer for you

 

[DustyOldBones]

I think you should just lower the amount of nutes given. Some pictures would help. Did you start out giving them full strength?