Different colored slimes

Different colored slimes would do different things based on what color they are. Green slimes would maybe be able to make trees grow to block your path so that you could not escape them. Different colored slimes would also drop different colored slime that could do special things. For example, red slime could be thrown and it would set whatever it landed on on fire. For green slime a tree or some other kind of plant would grow so it would be kind of like bone meal.