Garden / June 11, 2018 /
Small-space gardening can have a few challenges: The space may shaded by walls or adjacent structures. There is often little actual ground exposed—much of the space is hardscaped with patios or on a balcony for example. Sometimes there is no water source. Sometimes drainage is poor. And, in particular in multi-family dwellings, such as apartment homes and condos, there is often a lack of privacy in these outdoor spaces.
A raised bed is ideally 18 - 24 inches deep, but if you are building your raised beds on top of existing earth you wilI have some leeway here. I have successfully gardened in boxes built over earth with only one foot of soil depth. You can find both detailed instructions for building a raised beds and multiple choices for buying raised beds here.