Can Anyone Tell Me Whats This Is?

[knnthc93]

Its on the lower grow of a fourm cookies. Im mostly talking about the brown spots

 

[jumpincactus]

More details on grow? Ph , nute regimen, where on the plant are you seeing this condition, down low moving up, or on the upper regions. What supplements are you using?

 

[straincreation]

Looks like mg- to me. Or p but more mg lookin.
Happy farmin:(

 

[straincreation]

Wont let me edit my ;) so here it is.

 

[Seamaiden]

Right now I'm thinking a P or K problem. This is because of the blotchy formation of the spots along with the reddened petiole. You say it's lowers, which makes me lean a lot more towards P. But! Some of what I've read has made me curious whether or not a foliar of MgSO4 might help. If you're curious too, try 1/4tsp/gal water of Epsom salt (don't forget the sticker-spreader, whatever you use). The necrotic areas can't come back, but if the petioles change color and you stop progression, you may be on the right track.

 

[knnthc93]

Its on the lower growth, new growth doesnt have it. Week 1 of flowering. Its in just right xtra soil. feeding low dose vegplusbloom, heavy 16 prime, and acct. If it is P how would i go about fixing it. I will try the epsom slt. thank you