Keeping flavours in the garden throughout the year can be a struggle, especially if you have a temperate climate such as ours. It can be 32 degrees (celsius) one day, and 19 degrees the next. This is why I always look for hardy perennials to take the place of common vegetables and herbs where I can. A great place to find these unusual perennials are from growers that live close to you. Often market gardeners have wonderful perennial varieties on the go, if you can happen to find them and...