Grow lights on a grass lawn
My yard is small and shaded, but I am fixated on growing a healthy lawn. This may sound crazy to some of you, but I've been inspired by the greenskeepers at Lambeau field (in the recent news).
What would be the cheapest way to install effective grow lights on my 25' x 35' lawn? (or maybe 1/4 of the lawn and I can rotate around). I am very handy when it comes to wiring and carpentry.
I'm thinking outdoor-rated fluorescent tube fixtures, but so far, my math is coming out to thousands of dollars initial purchase cost. Any help would be sincerely appreciated.