Constraints/Limitations:
- Cost-don't want to spend any money
- Rain-could wash away the things that are sprayed
- Consistency-can't manage how evenly the spray is being sprayed since I'm doing it manually
- Time-only have one week so more time could have produced a better result
- Accuracy-I am only able to estimate the percent of the square that is consumed by the living grass since there is no other way to measure that