Brown spots on leaves

everlasting tree

everlasting tree

Well-Known Member
I think it might be calcium deficiency but I’m not sure
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Hiya @everlasting tree I'd say cal/mag too but maybe you should check your PH that can be the underlying cause you're not getting the cal/mag. I've got those and worse in my veg room now I've been getting lazy I think my PH is off too. CHeers, gl mate! :yahoo:

P.S. I think I've gotten lazy on my watering habits also, salt buildup is bad!
 
Pbass said:
Hiya @everlasting tree I'd say cal/mag too but maybe you should check your PH that can be the underlying cause you're not getting the cal/mag. I've got those and worse in my veg room now I've been getting lazy I think my PH is off too. CHeers, gl mate! :yahoo:

P.S. I think I've gotten lazy on my watering habits also, salt buildup is bad!
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I’m using the color ph tabs I’ve though I’ve been keeping it at around 6.5 but I don’t feel like there that accurate
I got a ph pen on the way so let’s hope that helps I’ll also start doing 4 ml feedings with cal mag
 
I used a pool tester kit to find out the ph of my water and a magic soil wand lol...found out my soil was hot and my water wasn't bringing it down, so I use 5 tsp vinegar in every gal of water I pour. I also water to about 10-15% runoff and let them go bone dry between waterings, which I learned here from our pot yoda Emilya, that flushes out the waste made and lets the roots really exercise. If you haven't seen it this is her really good writeup on a proven successful soil watering technique The Proper Way To Water A Potted Plant it's really helped me keep my growing medium reletively stable (untill I get lazy lol)
 
Not sure what cal/mag you are using or what 4ml equals but I have to go heavy on it under my LED's, I use 2 tsp of 2-0-0 per gallon, and up it a pinch for my big thirstly girls, it calls for1 1to 1.5.
 
Alright I’ll defiantly check that out thank you very much I’m loving this forum so far so much useful information with a lot of people glad to help
 
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