Grass pathway through the vegetable or flower garden and a twig arch on each end of the path. Remember to make it the same width as the mower. The twig arch would look great with a gate. Image from the Complete Kitchen Garden Book
Potager - Kitchen garden at Bolen residence. Large pots control the amount of water or nutrients herbs need as opposed to the vegetables! "This raised-bed kitchen garden. designed by John Fluitt, an Oklahoma landscape designer.
Sedum sarmentosum - Spreads rapidly, almost invasive. Good for extremely poor soils. Idea for planting along ditch. Stringy stonecrop, Sedum sarmentosum, is probably the fastest-growing sedum around -- at least in the cold-hardy species.