Lettuce, herbs or flowers will stay hydrated all summer long in this self-watering container garden. Words & photos: Julie Legg Wicking garden beds are ideal for small gardens or where irrigation is not possible as the built-in water reservoir allows plants to access moisture as required. HOW IT WORKS Water is drawn by a wicking process through the soil from a water reservoir beneath. The reservoir is filled either by rainfall or intentional watering and if there’s too much water, an overflow pipe will drain it. Use a mini trestle table (or make your own) beneath the portable wicking garden,