Starting plants from seed

[koosh925]

I am going to start my plants in the house this year as my uncle has done for years. I am using a 4 tier shelf and my question is do I need a grow light for each shelf or is one light enough.

 

[Greenhorn]

1 for each shelf

http://www.amazon.com/Indoor-Grow-Light-Stand-Tier/dp/B00IYXL81A

http://www.amazon.com/Grow-Light-Cart-Wheels-4-Tier/dp/B00IYXLB6M

 

[Nancy]

It would depend on how far apart the shelves are, how many plants, etc. I don't think you can get too much light so I would do more rather than less. The closer to the light the better too. Otherwise they will get long and leggy trying to reach the light.