A few nice herb garden images I found:
Image by youngdoo
the new herb garden
Image by Milkwooders
loosened ground / 1 layer of wetted cardboard / 10cm wetted old sheep poo / 20cm wetted lucerne mulch.
And some planting/seedingholes with more composted sheep poo. And a puppydog.
Herb Garden (Mostly Weeds)
Image by henna lion