Step 1: Coupon
Clip out coupons from grocery store papers.These papers are usually at the front of the store.Watch for sales and deals.
Step 2: Take Shorter Showers
Step 3: Grow a Garden
You can check out my other instructable on how to grow an herb garden.
Step 4: Turn Off Lights
When you walk out of a room that you were only in turn off the light.
Step 5: Have a Rain Barrel
Put a big bucket or an old unused trash can under a place where lots of water falls from the rain.Use this water to water your garden.