This tree/shrub is in one corner of our garden, and just keeps getting bigger. I have tried google search on the photo and it comes up as Banksia, but the banksia photos don’t look like my plant. I want to prune it as it is overpowering an acer next to it, but I don’t want to have a go at it until I know what it is. It’s about 4/5 foot high, and quite ‘woody’ and spiky. Next door neighbour is a keen gardener but hasn’t got a clue either.