1. Cut your hessian into a square large enough to wrap around the base of the seedling.
2. Wrap your hessian around the seedling and tie it up with string. Done. Told you it was unbelievably easy! They look great and the best bit is guests can take them home to plant and have a beautiful lasting reminder of your wedding day - plus you're helping the environment at the same time. Can't do better than that for a wedding favour.