I'm starting on a project where I'll have a number of indoor spaces to plant in, but each one is just over a foot in each dimension. I'm adding light, but just a series of cheap red/blue LED strips, so anything really light-intensive is probably out. Preferably I'd like to grow useful things, whether fruits, vegetables, herbs, or native (zone 5) wildflowers I can germinate and replant outdoors.

Any thoughts?