Brown Spots on leaves

Marka1031

New Member
First time grower and getting brown spots on my leaves. I'm using RO water and bringing the PH to 6ish area. not sure why I'm getting these spots. I'm also watering with Fox Farm Bloom and added some Cal Mag because I thought there may be some deficiencies from reading on the web. Still seem to be getting these.

Thanks
 

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budman111

Well-Known Member
The LED is what is causing the Issue, Calcium is extremely slow moving in the plant so you want to foliar feed 2ml/L once only to get a quick shot into the plant as a serious calcium deficiency can be hard to come back from in latter stages, especially with certain LED.
 

Marka1031

New Member
OK, thanks for the info thus far....being a newbie, foliar feed? Can you tel me what what that is and recommend a product?

Thanks
 

Father Ramirez

Well-Known Member
Budman gave you/us a lot.
Spray liquid nutrient up onto the undersides of the leaves, an hour or so before dawn for maximum intake. Most quality bloom stimulators should have calcium. Dyna-gro whole formulas have plenty of calcium.
 

stnr420

Well-Known Member
First time grower and getting brown spots on my leaves. I'm using RO water and bringing the PH to 6ish area. not sure why I'm getting these spots. I'm also watering with Fox Farm Bloom and added some Cal Mag because I thought there may be some deficiencies from reading on the web. Still seem to be getting these.

Thanks
Looks like classic calcium deficiency to me...u cant repair already damaged leaves but prevent it from spreading further
 

budman111

Well-Known Member
OK, thanks for the info thus far....being a newbie, foliar feed? Can you tel me what what that is and recommend a product?

Thanks
Any calmag brand will do, get a 1L spray bottle full of water and put 2ml of the cal mag in the bottle and spray once only and give the calmag with your nutrients every watering at the recommended dosage on the bottle.
 
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