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-   -   Light Time For seedlings (http://www.hydroponicsonline.com/forums/showthread.php?t=1662)

hydro65 07-01-2010 08:21 PM
Light Time For seedlings
 
Once my seeds germinate, how long do I keep the grow light on.

Phil

joe.jr317 07-01-2010 11:22 PM
What are they? More than 18 hours is usually a waste of energy. 16 to 18 hours is often considered ideal for seedlings through vegetative growth.

hydro65 07-01-2010 11:46 PM
Quote:
Originally Posted by joe.jr317 (Post 5047)
What are they? More than 18 hours is usually a waste of energy. 16 to 18 hours is often considered ideal for seedlings through vegetative growth.
It is Kohlrabi. I was thinking 15 hours until they get about 3". Then move them into their bigger home.


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