I first came across the concept of keyhole design for food gardens when I caught a program on PBS called Live Outdoors: The Victory Garden, hosted by Jamie Durie. I was blown away by this huge ...

Getting your Trinity Audio player ready... Keyhole gardens, which originated in Africa and now are available in kits from Costco, could unlock an efficient, Earth-friendly new way of gardening for ...

The average garden wastes a great deal of usable food-growing space in the paths between beds and planters. Every inch could yield a lot of edibles, but the inefficiency of standard gardening ...