Garden / June 13, 2018 / Oriane
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.
If you do not want to opt for drip irrigation, try and site your vegetable garden near a water spigot. You will be more likely to water if you do not have to drag the hose out. This final consideration is essential. Vegetables need a soil rich in organic matter. Soil is important to the growth of all plants, but more so with vegetables, because even taste is affected by the quality of the soil. That is part of why wine from the same grape variety can vary from region to region and why some areas grow hotter peppers than others.