This is called a Strawberry Gutter Garden. As the strawberries grow, they hang down over your head for easy picking! Click the picture to learn how to make a strawberry gutter garden (Diy Garden Ideas)
Whether you live in the tiniest studio apartment or the largest homestead or somewhere in between, going vertical with your gardening can help you make the most of the space that you have! // Mom with a PREP
Another version on rain gutter gardening. Want to grow a salad garden but have no room? Try gutters! Affix them to a fence, slope them for drainage, and voila! Of course,for this I'd need a backyard wider than a hallway.