what causes this

A

archaiclife

Guest
I am around day 53 and just watered with nutes and i noticed a couple leafs on one of the plants.has a couple leaf tips curling up and ive noticed some red in the petioles and some brown spotin in the center of some leaves. I was thinkon maybe k def but im not sure i did only use 850 ppm today witch is about 150 ppm then i have watered with the last time only cause i thought i over did it a lil bit last time. I also backed off the sensical amd used more an conni A. I also just swapped to overdrive from big bud on a couple plants that also show a lilbit of the same problems but there are closer to finesh
 

Attachments

  • 2012-07-17 22.58.01.jpg
    2012-07-17 22.58.01.jpg
    117.5 KB · Views: 65
  • 2012-07-17 22.50.39.jpg
    2012-07-17 22.50.39.jpg
    109 KB · Views: 64
  • 2012-07-17 22.32.39.jpg
    2012-07-17 22.32.39.jpg
    136.9 KB · Views: 66
It doesn't look like a K deficiency. The first pic just kinda looks like an N deficiency, but it's not on the other leaves in the picture. The one in the second pic looks like a boron deficiency... Boron locks out at 2.0 to 5.0 pH so if it's a boron issue, it's probably not lockout, but a deficiency.

You're at 53 days which is pretty late in the life of almost any auto... Is it possible that they're just starting to die off from closing out?
 
Maybe i didnt think much of the one that looked like a n def cause i figured it was just a natural life cycle but the spots on the leaves i wasnt sure about i did run a ozone gen the other day when humidity got to high and cloged my carbon filter.n the house started to smell maybe thats what it was i have just never yad that prob before and wasnt sure so i posted here cause i got to go feed again now. But y would.tye leaves suddenly start curlin up on a couple tops. Btw im useing ph perfect conni. Im thinkin i just need to bump up ky feedin a lil does tyat sound good. And just by lookin at tye bud pic how long do u think i got left before i cant cut em down
 
Hi bro. I find most all my autos finish like that! I wouldn't worry 2much.
 
Its stopped now i think the co2 seal was leakin and somehow caused it im guessin anyway. After i changed tanks it stopped.
 
Its stopped now i think the co2 seal was leakin and somehow caused it im guessin anyway. After i changed tanks it stopped.
:thumbs:
 
Back
Top