There are thousands of free WordPress themes available on the internet. However there are some of those themes which are evergreen (actually they are not green but have white background) and can be used by any blog and are beautifully coded. Here’s the list of five themes which I think are the best and are beautifully coded too.

1. Blogtxt : This is one of the best minimalist WordPress theme and thanks to Scott Allan Wallick, who has provided not only Blogtxt but many more minimalist themes.

2. Grid Focus : A beautiful theme with White and Grey combination.

3. Silhouette : This WordPress theme is designed by ever popular Brian Gardner in WordPress theme designer community.

4. Modicus : This is one of the gem produced by Robert Ellis and I’m sure you’d definitely love this 3 column theme.

5. Tarski : This is an elegant and flexible wordpress theme. It’s got fully widgetized Footer and the best part about this theme is it’s documentation. I’ve not seen any better documentation for a Wordpress theme as it’s been done for this theme.