a couple of ways to crochet in loops. one thing for sure, they always put several rows of sc or dc prior to the loops. Makes sense. All FREE!!! Download the E-book of DIY colletions with this, Click the website button.
crochet border There is another one like this pattern and I put it in shapes I believe. It's Yellow and Blue. Just so you can see the difference and I think the other one is a tutorial... something I don't have a board for YET... lol