Upcycle your dinnerware by placing forks in corks horizontally as garden markers.
For waterscapes, hot glue corks around a fountain to blend the fountain into the landscape.
A bird feeder draws birds into your garden for insect control. All you need is a small bin for the bird seed and then some rope to hang the feeder and you’ve got an easy craft in an afternoon.
When you have a pond with fish running through your garden, add some small sailboats composed of three or four corks. The sails are made of toothpicks and small pieces of cloth. Attach the sailboats to shore with a string.