Picking a nursery theme is difficult. I have never been one for theme's in general and picking one for someone who doesn't exist yet seems strange. What we do have to take inspiration from though is the room itself.
The carpet is very neutral and the walls are a neural yellow, which is throughout the house. It's Dulux Cowardly Custard, but doesn't appear this yellow in real life. There are no curtains or blinds on the french doors which we'll have to fix- especially as the morning sun hits them the room gets quite hot. The window has nice wooden blinds though - cord tidy absent.
What I love about this room is the view, our block is very steep and our and our neighbours yards are very densely green (code for overgrown) which is lovely. The green attracts so many birds the back of the house has a lovely natural feel. Hence we've decided to build on this and have a very natural forest-esk theme.