Yellow leaves on new grow
- Thread starter ligrow
- Start date
CannaCountry
Well-Known Member
One thing is for sure, your problem is consistent. What pH are you managing and at what temp are you managing your reservoir? They look short on Mg, but they also don't look happy...I'd start with my pH and go from there. Good luck.
cananoob85
Member
I have the exact same problem, just posted here: https://www.rollitup.org/t/tips-turning-yellow.1012333/
In my case, the leaves are not drooping down. Do you know how all this began? Did it start with only the tips turning yellow?
In my case, the leaves are not drooping down. Do you know how all this began? Did it start with only the tips turning yellow?
peterstoke
Well-Known Member
they are dropping bad they look over watered
ligrow
Well-Known Member
@CannaCountry Thanks for the feedback.
I set the PH around 5.7 and just slightly go up. reservoir temp its 68. EC1.2
If short of Mg, could be something wrong cause Mg locked up? Im using tap water and I think they do have Cal-Mg in the veg nutes. Im using Maxi series as my base nutes btw.
Again thanks
@cananoob85 Thanks for the feedback.
just checked your post. How much its your EC?
I didnt know which one come first. they weren't 100% healthy when I transplants from DWC.
@peterstoke thanks for the feedback.
Im check my flood schedule. I think I only flood 10 mins for every 6hrs. using hydroton in ebb and flood buckets
This could cause over watered?
cananoob85
Member
no idea about my EC, I do not have a tool to measure that - yet. I've only got PH drops (ordered a proper PH meter yesterday) and it's supposed to be about 6.5.
I've only tested runoff water once and it was over 7.
ligrow
Well-Known Member
I haven’t done soil for years. I can not give you advice on your issue. But proper PH and EC measuring tools would help a lot.
Good luck
Cheers
It appears OP is running an RDWC hydro system...
