Here is an interesting way to do container gardening!
See this website for tiny containers yoou wear as a necklace:
http://fab.com/sale/3525/?navEmail=1&utm_source=Triggermail&utm_medium=email&utm_term=2012-02-19_daily_sale_email&utm_campaign=Daily%20Sales%20Campagin%20on%20February%2019%202012
These are on sale, apparently, so may not show for long. Just thought they were a cute idea.
Unusual Containers