crocheted plarn bag by Thoughtful Rose, she used loops of plarn, and a size H crochet hook. Tight, dense stitches are the key to a plarn bag that won't stretch out of shape (that, and crocheting through both loops). Plarn is yarn made from plastic bags
Pretty idea but please use battery/flameless tea lights and not actual candles. Plastic spoons will melt and rose petals are flammable. DIY Flameless Rose Tea Lights: so pretty for a wedding table, tea or brunch.