Tip #1: If you accidentally drop ice cubes while filling your water glass, drop them on a house plant instead of throwing them in the sink.
Tip #2: Plan ahead and defrost food in the refrigerator instead of running hot water over it.
Tip #3: Keep a bucket in the shower to catch water as it warms up or runs. Then use this water on your plants!
Tip #4: Collect the water you use for rinsing fruits and vegetables, then reuse it to water houseplants.
Tip #5: Avoid watering when it is windy to prevent evaporation.