I just got a very interesting idea, what if I planted ivy around a pea pen? I wanted to plant morning glories at first but my dad (a florist) said they're toxic and also cause hallucinations haha I don't need tripped out peacocks. So then I thought about just creepy ivy like you see on buildings? Also my dad said something about a non toxic vine that has big purple flowers. I just thought it could look so pretty and I was wondering if anyone had tried it and if you guys had any suggestions. This is the pen I would probably use, I thought it would go well with the locust posts! The wire is 1 by 2 on the outside and the dividers between pens are 2 by 4.