Do you need two pomergranate trees to produce fruit?
Do You Need Two Pomegranate Trees to Produce Fruit?
Certified GKH Gardening Expert
These trees are normally self-fruiting, so you should be getting fruit with just the one. That said, there are a number of reasons why fruiting does not occur. This article will explain: https://www.gardeningknowhow.com/edible/fruits/pomegranate/no-pomegranates-on-trees.htm