I found this idea in a book called Crafts To Make In The Spring by Kathy Ross to help me out.
1. Poke 5 to 10 holes in a group in the top of the bottle.
2.Paint the bottle cap with nail polish for decoration.
3. Decorate the bottle using pieces of colored tape.
Fill your sprinkle bottle with water, then put the cap back on.
Your bottle is now ready to go water the flowers.