I have a problem,is there someone to help me?(Pictures)
- Thread starter Pavlin
- Start date
DannyBlaze2
Active Member
Jupiter is really cold this time of year...
but really is this just the one plant looks like may too much nutes is what usually gave'em that upward canoe it's a hydro thing too I don't get it in dirt~
but really is this just the one plant looks like may too much nutes is what usually gave'em that upward canoe it's a hydro thing too I don't get it in dirt~
Dr. Who
Well-Known Member
Is that an ebb&flow system?
Your pH range seems ok
The few that have the burn kinda look like light/heat/low humidity burn.....but do you use a Cal/Mag supplement? You should! That kinda looks like a factor.
It's sort of puzzling due to only a couple look "bad".....Hmm, did you "condition" the rockwool all the same?
Your pH range seems ok
The few that have the burn kinda look like light/heat/low humidity burn.....but do you use a Cal/Mag supplement? You should! That kinda looks like a factor.
It's sort of puzzling due to only a couple look "bad".....Hmm, did you "condition" the rockwool all the same?
hexthat
Well-Known Member
adjusting the pH range will would allow for Ca and other elements to be absorb more easily
Pavlin H&G nuts are missing elements and need lots of supplements to work, i always check "Derived From:" to make sure my plants are getting all the elements they need
cannabis does not need any beneficial elements to grow dank weed, nor does cannabis require Ni cause my plants grow fine with Zero ppm of nickel and General Hydroponics (brand i like) doesn't even have a hydro nutrient with Ni
here is a list of elements your nutrients should have
nitrogen (N) calcium (Ca) boron (B)
phosphorus (P)
magnesium (Mg)
chlorine (Cl)
potassium (K)
sulfur (S)
copper (Cu)
iron (Fe)
manganese (Mn)
molybdenum (Mo)
zinc (Zn)
highly unlikely you will ever need to suplement carbon (C) hydrogen (H) oxygen (O)
Dr. Who
Well-Known Member
Yeah Hex I get that.....but still kinda odd that only a couple of plants show the problem. If she's using RO, she NEEDS to add a Cal/Mag first and in rock wool really try to stay 5.8-6.2 on the pH.....I still scratch my head with seeing only those couple, so the pretreating of the rockwool question is valid.
I asked about them being in an Ebb tray to see how often and how long the feed is.
I thought about maybe to much,,but then I still come back to only a couple out of the pictured group......back to conditioning of the rockwool again.....They show that they are trying to recover, but still show signs of a pH problem at the core......I still question the conditioning of the rockwool evenly among the ones used,,,,forgot those 2? Had more plants then conditioned media, and just used unconditioned ones?
Odd that they are not all effected.
At any rate try to zero in on 6.0 as your target pH for the rockwool (I find that rockwool will drop pH for the most part and have had the best success at the next sentence). Try to pH your res and adjust at lights on to your target pH.
I asked about them being in an Ebb tray to see how often and how long the feed is.
I thought about maybe to much,,but then I still come back to only a couple out of the pictured group......back to conditioning of the rockwool again.....They show that they are trying to recover, but still show signs of a pH problem at the core......I still question the conditioning of the rockwool evenly among the ones used,,,,forgot those 2? Had more plants then conditioned media, and just used unconditioned ones?
Odd that they are not all effected.
At any rate try to zero in on 6.0 as your target pH for the rockwool (I find that rockwool will drop pH for the most part and have had the best success at the next sentence). Try to pH your res and adjust at lights on to your target pH.
