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Reload this Page Help, Leaves turning yellow, brown spots, falling off
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Old 06-03-2009, 05:11 PM
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Ok this is my first post here and i want to say ive been trying to figure this out on my own for about 2 weeks now and not any luck.

My setup is for 3 plants in a closet
3 100w cfls (1 for each plant)
scotts soil w/o nutes
water that has sat for 24hrs b 4 using
fan
temp fluctuates between 76-82
humidity is usually about 44%
ive used plain miracle grow 1 time
my lights are on 24/0
plants are now 5 weeks today

as for the problem i am having is i think multiple things but the leaves at the bottom are turning yellow and it take a about 2 days for them to completely turn yellow but its only 2 sets at a time, they also get light brownish gray spots near the leave tips only on the bad leaves. about 4 days after it starts to yellow they fall off and then the next set up start to yellow. I also have a gnat problem and i put sand in the pots 2 days ago to fix but i still see some gnats like 3 when i open the door but i kill them, and since i put the sand nothing has gotten better it just continues to deteriorate slowly.
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Old 06-03-2009, 05:24 PM
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Your pots look small. They are yellowing from a lack of nitrogen.
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Old 06-03-2009, 05:24 PM
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here these were taken 5 mins ago
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Old 06-03-2009, 05:26 PM
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Feed them things
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Old 06-03-2009, 05:26 PM
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the last picture
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Old 06-03-2009, 05:33 PM
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Any suggestions on what nutes i should get to cure my problem? (i know nitrogen but brands)
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Old 06-03-2009, 05:36 PM
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also in my last picture the plant on the left, the leaves are curling under is that from over or under watering? i feel like they have the same symptoms and don't know how to tell, i feel like they are watered enough but again this is my first grow and i don't quite have it down so well yet obviously.
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Old 06-03-2009, 05:48 PM
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Quote:
Originally Posted by turbocivic6776 View Post
also in my last picture the plant on the left, the leaves are curling under is that from over or under watering? i feel like they have the same symptoms and don't know how to tell, i feel like they are watered enough but again this is my first grow and i don't quite have it down so well yet obviously.
Any nutes with a higher first number should be fine, you also should be looking at repoting in 3gallon+ pots and more light, to check if you need to water stick a finger in if its dry water if its wet wait
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Old 06-03-2009, 05:52 PM
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alright thanks for the help i will see what i can do
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Old 06-03-2009, 06:32 PM
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what type of soil/medium are u using there?
 
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