Garden / June 13, 2018 /
Vegetable gardening used to be the poor relation of ornamental flower gardens. Perennial borders reigned and large, messy, vegetable gardens were hidden in the back yard, usually the domain of the man of the house. Vegetable gardens were about producing food, not beauty. Now that vegetables have taken a more prominent place on the table, they are gaining more respect in the gardening world. And with the increased interest from home gardeners, there has been a surge in the development of new varieties: colorful novelty vegetables, heirlooms, ethnic varieties and compact growers.
Keyhole gardens are designed to maximize space by eliminating the need for walkways as found in traditional row gardening or with raised beds. The design is also intended to be draught-resistant and deliver nutrients via compost throughout the entire growing season. Keyhole gardens are a raised style bed that take the rough shape of a circle with a keyhole shaped path allowing access to the entire garden. In the center of the circle is a vertical tunnel that houses many layers of compost. As the compost breaks down it delivers nutrients and moisture directly to the bed. Certainly an efficient way to grow, keyhole gardens can be constructed with many different materials as a quick Google search of the term will confirm. If you have space for a circle roughly 8 - 10 feet in diameter you can use whatever appropriate materials that are easily accessible corrugated siding, cedar posts, landscaping rock, bricks or any combination thereof. We have a page dedicated to keyhole gardens for more details.