Christmas Tree!

So i got one last year.
Popped it in a bigger pot after christmas, and took it outside with the intention of keeping for next year.

I admit, i was a bad tree-keeper. The tree did get a bit dried out..
But a while back i re-located the tree to a better spot, and started to water and pop a little 'miracle grow' feed into it.

However, it's still looking a bit 'twiggy' and sparse towards the bottom of the tree.. Not much foliage bar the top of it.

Is there anything more i can do to try to get it looking a bit more.. fuller for christmas?


As you may be able to guess, trees are not something i am clued up about, and this is the first real christmas tree i have owned.

 

I bought a potted Christmas tree from Homebase a couple of years ago and also popped it in the ground. It didn't make it

I am inclined to think thoSe trees are not strongly rooted enough to survive. Perhaps they are dug up bare rooted and potted loosely just before they go into the shops Mine had dry roots on the surface which isn't a good thing. I may be wrong.