Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to cut and layer plants [title] Gather the necessary equipment. [step] For successful air layering, you'll need a toothpick, a sharp knife, rooting hormone, some sphagnum peat moss, twine, rubber bands, and plastic wrap. As an alternative to acquiring these materials individually, you can purchase complete air layering kits at many nurseries and florists.

Ending1: [substeps] If possible, prepare only when necessary, as plastic wraps work best. If you are shipping and packaging your project, it's an especially good idea to sanitize your tools and the appropriate containers. Ending2: The kit includes : [substeps] A leaf blower bulb. Alternatively, you can compost or rent one from a local garden store. Ending3: [substeps] Before starting the layering process, you must moisten the peat moss. Do this by soaking it in water for about an hour, and then wring it out thoroughly so that it is moist but not dripping. Ending4: [substeps] You will need to have large cardboard boxes. These boxes can be easily reassembled since air layering remedies are often found in the plastic and rubber layers themselves.

Answer format: ending1/ending2/ending3/ending4