Together with the current organic trend, holistic lifestyles are common these days. People living this type of lifestyle typically have to grow herbs and also other plants to have the health benefits, and they must be grown organically. Look at fantastic organic gardening tips here in this post.
https://www.youtube.com/watch?v=HPaODI8f1a4
http://www.dailymotion.com/video/x2o7ayr_untitled