@simplicitarian we have a couple of "official" ones that we actually planted, but two have come up of their own accord in a flowerbed - presumably courtesy of birds. The funny thing is that one's a yellow guava, which we've never actually planted! And we don't have any very near neighbours. The other is a red-fruited one. Both have delicious fruit twice the size of the "official" ones. Those we eat fresh, the rest I use to make jelly - though I leave a fair number for the resident kererū population.