1
1st.artuning
- Posts
- 98
- Joined
- Apr 14, 2009
- Points
- 16
How close is the light and what is the humidity like?
Guaranteed to be low humidity. I don't care what you say your RH is or what the temp is, you've just transplanted for no reason.
Sometimes it's because the fans are hitting them.
Sometimes it's just a low spot in the room.
Sometimes it's the strain... (I've run a room where only one strain was giving me the problem.)
Research VPD (Vapor Pressure Deficit) and you'll find your answer along with pictures of plants that look exactly like yours.
Since you've already told the Kid it's not tmp/humidity related I figured I wouldn't post, but maybe a second opinion will make you rethink it when your repotting doesn't work. As they get slightly larger, they'll sweat more and maybe the VPD will fix itself. Your next run may not have the problem and you'll think it's because you used the different soil, but when you do it at the right time of year, with the outside temp/humidity showing the same signs as what you are going through now, the medium won't matter and the VPD will be great enough to cause the "taco effect" if humidity is too low for the conditions.
Cheers!
How close is the light and what is the humidity like?
5.38 was the run off ph and the water that went in was 6.8.
:harvest:Yup... too large of a VPD for this particular plant. Nothing to do with your soil, PH or nutes. Purely VPD based in my opinion. - Good luck!
Not trying to start anything here. I just think canna is being challenged too much and needs a cornerman. Cannanuggy already said it was another plant at day 40. He already said the soil transplant solved the problem. He also already showed you another plant canopy in the same room that was fine. It evidently wasn't VDP. Canna isn't going to fake it and say it was better just so it wouldn't be VDP. Why would he care what caused it? He just wanted to fix it and threw a help flag up.
I think a healthy plant is able to adapt to different VDPs. Otherwise plants would never make it through a whole season outside or an inside winter grow. Especially in some northeast states where the winters have days where the RH is in the 20's and the summers when it is hovering in the 90s.
I know there is such a thing as VDP I just don't think it stops people from growing great buds.
And never underestimate the healing powers of a transplant. You can search for critters and examine the roots a bit. You also give it more oxygen just by opening up the soil around the roots which can make a big difference.
No you don't want to transplant for a cal/mag issue. You have to know when to hold them and know when to fold them. In this case the signs could have been hot soil. A transplant was a good call. Because hot soil could kill a plant fast and off kilter VDP won't.
This taco curling happened to me once....after asking tons of growers I found that it was due to dry conditions.....It only happened to one and it was right next to the fan....Moved it and sure enough ...It went back to normal.....People told me the plant does this to retain moisture.....just my .02.......Peace
That's funny.....I was in hydro.....For me it was dry conditions with the fan rippin through there....but ......Maybe there are some deficiencies that do this as well....Fuck who knows.....Whatever works.....Get er dun!!!:harvest:
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