Join Date: Jan 2013
Location: Humarock - Boston MA
316 stainless steel tends to be the norm. I Just use plastic quilting mesh personally.
For moss i would think .009" Wire Diameter would be enough, but i tend to see larger diameters on this forum in the sell section.
I havnt seen it at home depot, or lowes or ace hardware, but i think others said grainger stores have it.
I'm not into the image, but into the hobby...