I used medical gauze dressing, oregano(or thyme, whatever this herb is called) and white glue.
While we are at it, here's a quick description...
First, I took some medical gauze dressing and using the kit supplied nets for guidance, I cut them to desired size...

Then I diluted white glue with water for easy use,

which I applied on the spread medical gauze dressings with a brush, till they were really wet.

At this stage, I stole some oregano(thyme, whatever it is called) from the kitchen. I scattered these on the medical gauze with glue randomly.

Then came the fun part of rolling. I rolled the net, watching out for excess oregano falling freely. After the "roll", I thought the net could use more oregano, so I applied more glue and more oregano:

At this stage, the net is wet and you can shape it. However, once the white glue dries completely, you won't be able to change its shape. I recommend giving it its shape at this stage and then letting it dry for a day at a safe place.
After drying, I first applied oil paint, then I sprayed Humbrol No:150 forest green and then I applied a drybrush using Naples yellow.

Here they are before they are sprayed Forest green, you can see they really need a few shades of green to look realistic.

Hope it is helpful. However Brent, since you work with a smaller scale, this might not work for you, you will need something smaller for the net rather than medical gauze dressing.