All you need is a small amount of vertical space around a balcony or an open window which can hang or store a vertical array of drink bottles that can grow all your herbs and lettuce easily. Recycle as many of your plastic drink containers.
25 Foods You Can Re-Grow Yourself from Kitchen Scraps – DIY & Crafts Who knew. Grew my first garden this year . Will try starting from scraps. With any luck I'll have plants to put in the ground come spring!
Nice raised beds and garden layout (Would work as sub-irrigated beds - also compost at center of each angle would be nice, or add some worm towers at each end.) @ its-a-green-lifeits-a-green-life - Gardening Layout
David Latimer from Cranleigh, Surrey, with his bottle garden that was first planted 53 years ago and has not been watered since 1972 - yet continues to thrive in its sealed environment. The bottle garden has created its own miniature ecosystem.