Garden / June 22, 2018 /
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.
Without regular water, vegetables will not fill out and some, like tomatoes, will crack open if suddenly plumped up with water after struggling without for awhile. You can not always rely on rain. If you have the means, a drip irrigation system is a definite plus for a vegetable garden. The new component systems are really quite easy to install and cost a lot less than most people think. And you will save money on water, because it goes directly to the plants roots. Less is lost to evaporation.