First grow going fast but..........(pics)

li33le

Active Member
5 weeks into veg planted from seed,not sure what strain just some i found in some nice smoke i bought !
Grow room in loft planted in organic soil with nutes already in.(nothing else been added apart from rain water at room temp)
Under 400w mh just over a foot away.plenty of circulation,fans blowing between plants and light !
New growth seems fine but then leaves start to go 'shiny' from tips in,then start to curl up mainly in middle of plant. bottom leaves turning yellow/brown and going brittle !
Tried watering a little every couple of days,then leaving about a week till dry 3" down and giving a good water till it just trickles out of bottom of pots! didn't seem to make any difference.
Am thinking maybe soil/nute problem or room temp ! have just ordered ph/moisture tester and max min temp gauge so will keep you all updated ! any help or advice in the meantime would be appriciated !
 

Attachments

Murderin

Active Member
Im not quite sure what that is, but I looked on Ganja Guerrilla's Hall of Marijuana Plant Abuse that pic there looks like your problem, but yours looks worse.. says its a heat issue, Shouldnt a 400w MH be more then 1ft away? Also I saw another pic there, says that it also could be light burn. I would try to put that light farther away from your plants.
thats just my diagonisis, im no pro yet.
Hope you find out whats goin on bro.
 

li33le

Active Member
Im not quite sure what that is, but I looked on Ganja Guerrilla's Hall of Marijuana Plant Abuse that pic there looks like your problem, but yours looks worse.. says its a heat issue, Shouldnt a 400w MH be more then 1ft away? Also I saw another pic there, says that it also could be light burn. I would try to put that light farther away from your plants.
thats just my diagonisis, im no pro yet.
Hope you find out whats goin on bro.
Thanks for link, yeah i think its deffo heat stress now:hump:
Dont think its the light tho cos the top leaves are fine!
Maybe they are too cold up there! might have to invest in some kind of heater
 
Top