Should I flush?

S

Septooth

Member
My autos are @ 7 weeks right now. I have always had yellow tips on the leaves, but lately they seem to be turning a bit more brown and expanding a bit. I have never flushed my plants and am wondering if I should at this point or just let them be. IMG_20200314_091905.jpgIMG_20200314_091925.jpgIMG_20200314_091937.jpgIMG_20200314_091956.jpgIMG_20200313_202150.jpg
 
You don't flush before harvest? A lot of people preach that. Based on those last pix people I have heard talk about it would have been flushing for a week already.

If you don't flush probably good to back off the nutes.
 
I don’t know what your medium or nute regimen is, but that looks like mild N tox to me.
This is one of the few instances where a good flush with water might be indicated.
Also reduce your nutrient N if that is a practical option.
 
Flushing is a myth and should be avoided unless you have over fed and have salt buildups to contend with.
 
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