Pretty Floral Granny Square

I found this beautiful floral granny square on Pinterest this morning and just had to share it with you.




Isn't it beautiful?

The URL to the site where the pin points to is:
http://www.liveinternet.ru/users/unelus/post241002725/

I went to the site to find the pattern - I've never crocheted by a graph - and the pattern is not in English. I hope that I'll be able to work it out just by the picture in the pin.

Have you ever crocheted using a graph pattern? How did it work out for you? Do you find it harder or easier than a regular, written out pattern?