Also on these boards
Do this in front yard. Potager - Kitchen garden at Bolen residence. LOVE the use of the large pots to control the amount of water or nutrients herbs need as opposed to the vegetables! "This raised-bed kitchen garden was absolutely stunning and made great use of a narrow space that was formerly used as a dog enclosure. The space was designed by John Fluitt, an Oklahoma landscape designer."
Raised beds, collecting rainwater as well. - perhaps tiered beds can have a French drain at the end that catches excess water run off from the rain. It would be a larger area to collect rain water and would only be extra If the other plants were all watered.