seedling diagnosis

G

grower7155

Active Member
Hey Guys. Some symtoms have started to appear on my seedlings...20days from seed, growing under 2 55w 6500k cfl for now in Biobizz light mix getting 3.8ml, 2.5ml and 2ml per litre of Canna Vega Enzym and Rhizotonic. Any Ides what the problem could be. I need quick answers because they are due for a watering!! Thanks for any help
 

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Hard to say. One pic looks like you may have spilled fertilizer. for the other leaves with yellow spots Get a magnifying loup and check the small yellow spots to see if they are bugs on top and bottom of leaves....
 
Ok thanks guys. Its definetly not bugs though. I really dont know what to do, I feel like it could be too much nutes or a deficiency, no clue.
 
One Pic looks a little like Heat stress(Pic2) You do need to have CLF/Fluros Close..but also need to keep an Eye on Temps..have you held hand @plant height under Reflector to see if Hand gets warm after Few minutes? Do You have any Intake/Exhaust system in place,and any Fans for Air movement..

hope They Pick up

atb

Me(just my opinion) I'd raise the Light a couple of inches for a few days...
 
Temps never get too high, I keep the temperature measuring thing right were the top of the highest plant is so I´m pretty sure temperature is not it...Air movement is good too. My first thought was either nute burn or a deficiency but I really don´t have a clue
 
Most of the spots are on the lower leaves, would´t they be at the top if the issue was the light being too close?
 
tbh I don't think the spots are from the light being too close...maybe spillage(nutes/water) Like Belvedere said...Idk..but like also the above Post...they don't like bad,bad..so just keep an eye on em and don't stress to much..

atb
 
ok, I guess I´ll just keep doing what I´m doing and see how it plays out...everything looked perfect until now so the spots freaked me out a litte...
 
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