Hello im going through some trouble with my plants and im trying to figure out what is going on with them. They are getting yellow and brown spots on them and then dying. Also some of the leaves are starting to taco. Im not sure if it a nitrogen toxicity or a deficiency, but im flushing them with a 1.0 ec nutrient solution to see if this will help. Any help will do thank you.
Yellow and brown spotting
- Thread starter Hdlato
- Start date
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- leaf brown leaf yellow
K def among other things. What are you feeding them?
Yea i was thinking a nitrogen toxicity thats why i started to flush with a lighter solution
I was feeding them athena pro line at 2.0 ec 1000 pmm on the 500 scale. Along with power si
If those were mine they'd be on a tap water diet for awhile. I would take my flush solution to around 100 to 150 PPM (which happens to come out of my tap right now)
hotrodharley
Well-Known Member
There’s your problem. Was cal mag involved in the feeds?
I will try that out and see if it helps any!
No the 2 part mix has cal mag already included in the Athena pro line
hotrodharley
Well-Known Member
Asking because colors you state are often from calcium excess.
Im going to flush for a week to a week and a half and see if they get better. Now i know not to start at the heavy feed chart from athena
hotrodharley
Well-Known Member
I never feed full strength using Pro Mix. 3/4 strength and follow that by straight water the next time in the same volume. It helps get retained nutes into solution. It’s easier to address a deficiency usually than to fight a toxicity.Im going to flush for a week to a week and a half and see if they get better. Now i know not to start at the heavy feed chart from athena