Help please!

carter651

Member
So I think this is a phosphorus def.. Its in veg, not too old... dark almost purple spots. spots look dried up and brittle.. So not sure what is causing this. mostly happens to one strain.. its in soil, ph is always 6.5? any idea what is causing this????
 

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If it is indeed overwatering your roots need oxygen. Look into adding hydrogen peroxide to the water. Youll want it diluted.

and honestly it looks like high soil salinity burning them. If your using chemical ferts (aka maricle grow) flushing every week is a good practice. Purple stems indicate nitrogen deficiency unless its a certain strain.
 
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