Magnesium deficiency? Please help

[poopmole]

Hey all, wondering if anyone could help me out a bit. Second grow so definitely still new to this. Having some trouble with this plant. For the past week I’ve been feeding with pH’d water with just cal mag to see if it would help. New growth still looks a little odd to me. Any tips or suggestions would be greatly appreciated, thank you!
Outdoor grow
Watering about every 2-3 days (when dry)
Great Lakes water only soil
Week four of veg

 

[dannyboy602]

Thems leaves are really dark. If it is mag def hit it with 1tbsp epsom salts drench or spray on the leaves. Does anyone else think these leaves look burnt?

 

[poopmole]

Thems leaves are really dark. If it is mag def hit it with 1tbsp epsom salts drench or spray on the leaves. Does anyone else think these leaves look burnt?

I’ll pick some up today and try it out. Any other ideas? Would be much appreciated, like I said pretty new and just guessing mag deficiency. Thank you for your time

 

[70's natureboy]

Thems leaves are really dark. If it is mag def hit it with 1tbsp epsom salts drench or spray on the leaves. Does anyone else think these leaves look burnt?

absolutely

 

[steve870]

looks like either nute burn or calcium deficiency

 

[poopmole]

looks like either nute burn or calcium deficiency

Thinking the mix is too high in nutes for younger plants, should I mix in a base soil and move to a 7 gallon (currently in 5 g)? Would this do anything at this point or would the transplant provide too much stress?

 

[steve870]

there isn't much you can do really in soil to remove those nutrients

 

[dannyboy602]

Yeah nutes get used up...they dont leach out of the plant if you over did it...but its not terminal. youll be aight. I noticed I said above....1tbsp epsom salts..what I didnt say was it has to be mixed with 1 gallon of water. figures now I'm hiigh and I see details but when I'm not high I overlook alot.

 

[poopmole]

Thanks all, can’t figure out how to like shit on here but greatly appreciate all the input n suggestions hahah

 

[spek9]

Thanks all, can’t figure out how to like shit on here but greatly appreciate all the input n suggestions hahah

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