Just practice.

" Let your dreams float in the endless pit of hope and desire. Fulfill your goals and your dream may just come true. "

I watched a video truthfully, and I tried to figure out how they pulled this off and now I know! I plan on doing more with this, I hope you like it!
The video was originally making a tree so I decided to go with a patch of grass, especially for a picture I'll be working on soon.