There is a Gardening StackExchange, and it has a tag called indoors with over 600 questions. Also has questions about grow lamps and lighting.
Just make sure you grow arugula, also known as rocket. (Fun fact: Marco Polo named the Chinese invention "rocket" because it was shaped like an arugula leaf.)
Questions about "light frequency, intensity, watt," issues of indoor farming can be asked in Biology SE and Sustainability SE I think. Here's one for example, you can search each site for more: Are two colors (red + blue) necessary for LED grow lights, or would either color be sufficient?
There are some space farming questions here in Space SE: