Space-Saving Gardening

I watched a documentary on hydroponics the other day at the Discovery Channel. The idea of growing plants on just water and mineral nutrients instead of a regular soil was completely a fantastic idea!

I believe this is what most urban dwellers should do if they are considering the idea of growing their vegetables on their roof tops or their balconies of their condominiums. That would definitely help them save up on fresh produce.

Being a chef, i am considering this idea as well, even if there are empty lots to cultivate just beside the house. I would like to grow my own vegetables and herbs someday, and this idea, growing plats in water, is on my list.