Across
- 2. Eco-friendly water feature
- 5. Water used for plants
- 9. Device to reduce tap flow
- 10. Smart device for water timing
- 12. Low maintenance planting
- 13. Water balance term
- 15. Unsealed natural landscape
Down
- 1. Water storage structure
- 3. Collecting roof runoff
- 4. Underground water tank
- 6. Outdoor paving that absorbs water
- 7. Drainage zone in green areas
- 8. System for garden water reuse
- 11. Recycled water for flushing
- 14. Plumbing that uses less water