Invest in your local CSA (community supported agriculture) if you have one available in your community.

Weekly, in-season fresh vegetables can't be beat!

I feel that we will see the number of CSA's grow in the next few years. It's cost-efficient, and you can not beat the quality.
Our plan costs a pittance, and every other week we bring home 2-4 extra-large grocery-sized bags full of the best tasting food you have ever had. We eat like kings, and the best part is that everyone can potentially have it.
If you're lucky enough to live near one with hard working people who love what they do and care about the people they provide for, you will not find a greater quality of food unless you grow it yourself, and have an exceptionally green-thumb.

*promote the science

Promoting this video back to the front page; last published Thursday, November 7th, 2013 2:49pm PST - promote requested by JiggaJonson.

That was quite surprising. Sure would like to see the info that backs it up.