‘Grow’ Christmas Tree Puzzle

We’ve posted some of the excellent ‘Grow‘ games before and Good News! – there’s a new one especially for Xmas. This one is a mini-’grow’ to build a Christmas Tree. If you haven’t come across these games before, they’re very simple – you just have to click on the boxes in the correct order – it doesn’t look like much until you get it right and a cute sequence of events is triggered. I know how infuriating these are so I’ll stick a spoiler in the comments (& this time I’ll try to hide the answer so I don’t ruin it for everyone).