What can I use for sweet pea netting?

So what about a trellis ( LIKE THIS)? These actually come in a 4 pack, so you could place them along your fence and create a beautiful climbing area for the sweet peas.

I use thick brown twine, natural looking easy for them to grab, low cost, some old tent stakes in ground tie twine to them then attach twine to top of fence where ever you want them to grow----for ones not along fence line I use 3 lrg tree limbs as the support post and make a teepee style frame then add the twine like this https://www.youtube.com/watch?v=RD1B6M7MswI or this one https://www.youtube.com/watch?v=guARDHn3mCc or any of these https://www.youtube.com/watch?v=vupL4t1ppkU you could also use old bed springs spray paint them a nice bright color(red or yellow to draw bees for pollination) or green(to blend in)put 2 metal fence posts in ground to hold it securely upright and slide the bed springs down over the posts