My New Planter

Here is my new planter, always a turtle, and I'm looking for an appropriate plant to fill it :)

 
Will post the picture when I find the plant!

My Old Planter

Last summer I've already posted a picture of this planter (cute, isn't it?).

The succulents grew up very quickly, and I had to replace them but some smaller plant - which I did... The result is below:

I don't know what plant it is or how quickly it will grow - for now it looks nice.