Is this iron deficiency

Growklahoma

Active Member
Iron def. Which i dont think you have, just yet that is, need to be foliar sprayed for best results as iron is immobile so foliar application will bring positive results faster.
I already soaked the soil good with the seaweed FF big bloom mix. I’ll add a picture in the next few days to update on results.
 

Growklahoma

Active Member
Ill bet thats light bleaching though. Js cuz you onky se it under the lights. Same gentics? Same feed? Same everything?

Led?
There are 5 different strains in there. 2 clones from each plant and there were 2 plants of the same strain, but different seeds. In total 7 plants=14 clones. All have been in the same soil all the time. I mix about 35 gallons each time. All are watered the same and lighting is the same.
 

Growklahoma

Active Member
This is a lighting issue! Light bleaching. Look into it
Wouldn’t light bleaching only be happening on the tops of the plants that are closest to the light, and not the small new growth throughout the plant. There is discolored new growth that is covered by leaves that are perfectly fine. I do not believe this to be bleaching.
 
Wouldn’t light bleaching only be happening on the tops of the plants that are closest to the light, and not the small new growth throughout the plant. There is discolored new growth that is covered by leaves that are perfectly fine. I do not believe this to be bleaching.
Yes. I was looking at a go go kids photo. That photo isnt your plant. Its off the web.

Im seeing green in the center of the apical bud. Thats y i posted that...u have an Fe def.

Your first pic with all plants says fe. Too much P! Or ph issue. Ive had ph as high as 7.8 and no fe issues. I know others have too.....this is environmental stress maybe too..
 

Growklahoma

Active Member
Yes. I was looking at a go go kids photo. That photo isnt your plant. Its off the web.

Im seeing green in the center of the apical bud. Thats y i posted that...u have an Fe def.

Your first pic with all plants says fe. Too much P! Or ph issue. Ive had ph as high as 7.8 and no fe issues. I know others have too.....this is environmental stress maybe too..
I think it is from the high amount of P. They were doing great in the solo cups and I transplanted to bigger 1 gal fabric pots and now this. Is a heavy water flush needed at this point?
 
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