Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to prune an avocado tree in a pot [title] Disinfect your tools. [step] Disinfect your pruning tools (shears or clippers) in a bleach solution before beginning. A one part bleach, nine parts water solution works well.

Ending1: Your saplings are ready to prune when your plants have fully flowered, and your tree starts to produce new vibrant leaves and strong buds. [title] Cut your avocado tree in half. Ending2: If you're using pruning shears or clippers, remove any dead or diseased fruit. [substeps] You can purchase some roamers, which look like normal pruning shears, which are sprayed with insecticides every time you prune an avocado tree. Ending3: Let your tools soak in the solution for 30 minutes. [substeps] Since you'll be cutting into the flesh of your tree, you want to make sure your tools are free of bacteria, pests, and toxins. Ending4: Wear gloves and a latex mask to prevent using the tools while pruning avocado. [substeps] Use the same water solution to disinfect one hand prune two hands.

Answer format: ending1/ending2/ending3/ending4