Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to prune pomegranate trees [title] Plant your pomegranate tree in late winter. [step] When you get a new pomegranate tree, you'll have to start pruning it right away. Since the best time to prune a pomegranate is in winter when it is dormant, you should plant it in early to mid winter.

Ending1: Take care when cutting off the main stem. The main stem that is responsible for the pruning will be located behind the plant and should face downward. Ending2: [title] Keep 1 strong shoot and cut the rest if you want a single-trunk system. [step] Choose the strongest, healthiest-looking shoot, then use a pair of pruning shears to remove the rest. Ending3: [title] Understand that cutting pomegranates to the ground encourages the plant to grow-and wait until it is dormant, anyway. [step] When a pomegranate tree is dormant, its weak growing hormones tell it not to plant. Ending4: The summer months are 25 to 27 ° f (16 to 24 ° c). [substeps] Pomegranates need a year or two of frost when they grow larger.

Answer format: ending1/ending2/ending3/ending4