Culinary Herbs Course More & more these days we see television programmes & books all telling us to use herbs to flavour our food. The horticultural aspects of this subject have been written to teach growing & identifying culinary herbs in a way, which will be relevant to any location. It puts aside regional techniques & tries to teach you principles & concepts, which can be applied to anywhere. The course in culinary herbs helps us to understand the different types of herbs & how we can best grow them & use them.