yellowing on seedlings?

wtfisdix

Active Member

• Aug 31, 2011

• #1

they are less than two weeks old, under 80 degrees, have decent moisture (i manually mist it with a mist pump), using tap water to water, im only using a 27 watt cfl but i figure it would suffice for the time being, yes i have a fan running but no method of Co2. can you please tell me what possibilities of the yellowing could be?

 

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Amber Trichs

Member

• Aug 31, 2011

• #2

What soil do you have it in? Have you given it any nutes if so what?

 

MidnightJoker

Well-Known Member

• Aug 31, 2011

• #3

The actual leaves look okay, it's your cotyledon that is yellowing. Mine do that sometimes too. What kind of soil are you using? Also, I wouldn't mist them and make sure you are balancing your PH before you water and feed.

 

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Amber Trichs

Member

• Aug 31, 2011

• #4

Joker is right. I just wanted to make sure you weren't giving nutes already.

 

dannyboy602

Well-Known Member

• Aug 31, 2011

• #5

MidnightJoker said:

The actual leaves look okay, it's your cotyledon that is yellowing. Mine do that sometimes too. What kind of soil are you using? Also, I wouldn't mist them and make sure you are balancing your PH before you water and feed.

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I couldn't have said it better myself