posted 7 years ago
Old windows with frames, if you can find them in a recycle place, single pane ought to be the cheapest, built into a squared-off hoop. They last for a very long time if you take care of the wooden frames, keep them stained, which seems to hold up better in the sun than paint.
The ends of the beds can be covered with shade cloth or shower curtains over chicken wire that can be raised and lowered.
Mediterranean climate, hugel trenches, fabulous clay soil high in nutrients, self-watering containers with hugel layers, keyhole composting with low hugel raised beds, thick Back to Eden Wood chips mulch (distinguished from Bark chips), using as many native plants as possible....all drought tolerant.