How do you add a grass texture in Photoshop?
Go to Layer > Layer Style > Pattern Overlay. Click on the arrow next to the pattern thumbnail, select the new Grass Pattern and click OK.
How to make a grass effect in Photoshop?
Go to Filter > Texture > Texturize. Adjust the settings to get the look that you want. Another way that you can create a grass texture is by using the brush tool. Choose a grass brush, or any other brush that you think would work well.