Come to know how to make a grass text effect.
New File: Take a new file with any size as you want.
Text Formatting: Select Horizontal type tool (T key) and make formatting to write text as given here.
Add Noise: Go to Filter menu > Noise > Add noise and use these setting.
Motion Blur: Go to Filter menu > Blur > Motion blur and use these same settings.
Levels: Go to Image menu > Adjustment > Levels and make settings.
This is your grass text effect.
Recommend the tutorial