Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow potatoes in a trash can [title] Use a 20 to 32-gallon can. [step] You can use a plastic or metal trash can. An empty wooden or metal barrel would also work well.

Ending1: [substeps] Do not put the containers in direct sunlight. [title] Use a rubbermaid container in the garage. Ending2: [substeps] Don't use galvanized steel cans, which will rust. A black can will provide added warmth to the soil. Ending3: [title] Find a well that is roughly the same height as the container you used for the potatoes. [step] The container should be 12 " to 16 " wide, or 8 " x 24 " (30. Ending4: Give the back of the can a quick shake and your potatoes should be in the bottom. [substeps] If the inside of your garbage can is uncomfortable to handle, scrub any dirt or dust from it with a soft rag and water bottle or spray bottle.

Answer format: ending1/ending2/ending3/ending4