I have posted before, and people thought it was a nute problem. So I flushed my plants for 3 days,and then added very little nutes. Problem seemed to get a little worse. Plants are 6 weeks old, using a bubble boy hydro system. Nutes are general hydroponics grow. I have about 10 cfl on it and the ph is 6. A lot of the leaves seem fine. But some look like this.please any help. And solutions
Brown yellow dried spots
- Thread starter Bretter
- Start date
NietzscheKeen
Well-Known Member
First off, you've checked your pH right?
Are you doing any type of foliar spray?
Are you doing any type of foliar spray?
NietzscheKeen
Well-Known Member
I don't know very much about hydro, so hopefully someone will come along that does.
Sometimes it takes a little while for a plant to recover and many times it will look worse for a few days before it begins a good recovery. I burn usually blisters before it starts to get better.
Sometimes it takes a little while for a plant to recover and many times it will look worse for a few days before it begins a good recovery. I burn usually blisters before it starts to get better.
tusseltussel
Well-Known Member
5.6-5.8 ph in hydro keep it in check. the damaged leaves will not get better
NietzscheKeen
Well-Known Member
True, I should have been more clear. The damaged leaves will not get better, but they will likely get worse for a day or two before you see much improvement in the overall health of the plant which sometimes entails the return of healthy color to leaves.
tusseltussel
Well-Known Member
sure looks like it. first things first your ph is too high correct that and run a lighter solution
La Azulrubi
Member
I use general hydro and I shoot for 5.7.... I follow the instruction on the bottle... I believe your issue in the pH
NietzscheKeen
Well-Known Member
Other than nute burn, if the pH has been off for long enough, it could be a nutrient lock out. Either way... burn or lock out. Adjusting the pH and using a weaker solution for a while should give you good results in the next few days.