This farm hangs in a window and uses plastic bottles, a pump and irrigation system. A nutrient solution feeds the plants. Urban apartment dwellers can grow almost anything in a Windowfarm, as long as it is not a root vegetable. Herbs, tomatoes, lettuce and squash are all good candidates. Prices run from $140 to $240.
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Of course that's before the government welfare subsidy to farmers kicks in right?
-noun
2. land or water devoted to the raising of animals, fish, plants, etc.
Looks like a farm to me.
I've been a follower of Windowfarms for a few years now and it really is an amazing project. It's "open source" allowing people to customize their farm and share their results and designs with others.
There are 13,000 members, many of which are able to produce about one salad per week throughout the winter just with a single window farm. While one salad a week doesn't sound world changing, the project as a whole is definitely doing something amazing.