For sure, indoor and/or greenhouse gardening with controlled irrigation works quite well. That's a main reason why so many "professional" farmers use these techniques. They make for very efficient gardens and with just a little $ and a little work, even the backyard gardener can utilize some of the same techniques.

I am anxious to get a hoophouse / greenhouse set up over the next several months. It has been fun and challenging working through the decision process.

Ag extension office research material has been great. Perdue especially.

Here is a link that might be useful: My Hydroponic Adventure

halfway,do you have a copy of the pvc hoophouse plans?
If not, let me know and I'll dig up the link.

I'm planning to build a greenhouse using old sliding glass doors for the sides, If that would interest you let me know and I can forward some plans.
Here's my sketchup of what the end result should look like: