Signing: To sign green make your hand into a fist with your index finger and thumb extended. With your fingers at shoulder level twist your hand back and forth.
The sign for green is like twisting the sign for the letter G.
Usage: Teaching your baby some basic colors is a great activity for more advanced signers. Start with a few simple flash cards of the basic colors. A great thing about this game is you can play it anywhere when you have a few minutes. Point at the grass and do the sign for green.
Flash Card: Click the link to view the Green Baby Sign Language Flash Card. The flash cards are printable and available in both U.S. Letter and A4 sizes.