thank you for explaining, that sounds really interesting, looking forward to the picturesA wicking bed is a soil bed held over a reservoir of water.
Mine is made of a blue plastic 50gal barrel, which has been cut in half. The half barrel has been half filled with empty glass bottles, beer bottles mostly. Over this I put some garden cloth, then a layer of chicken wire, then more garden cloth, draping up over the top of the barrels edge. Into this I put my potting soil. Down the side of the cloth containing the soil I have a small length of alcathene pipe to add water, and at the level of the bottom of the soil a couple of overflow/drainage holes were drilled through. I'll take a picture tomorrow.
The beer bottles are laid down and fill with water while helping hold the soil up above the water level. Lots of different things can be used.
The theory is that the plants will suck up as much water as they need from the reservoir below and require less frequent watering.
just came in from the greenhouse, yesterday had one garter snake, today there's three, the one is getting used to me and doesn't leave , the two dropped down to the ground to hide