| Clue | Source | Date |
|---|---|---|
| Spiking soil with a fork, say | The Telegraph Cross Atlantic | 02 Jun 2025 |
| Carbonating | ||
| Ventilating the granite with a starter (8) | ||
| Putting the fizz into mineral water | ||
| Doing some lawn work | LA Times Daily | 07 Jul 2024 |
| Charging with gas | ||
| Adding carbonation to | Newsday | 30 Jun 2019 |
| Doing a lawn job | LA Times Daily | 04 Apr 2015 |
| Doing a lawn job | ||
| Doing a lawn job | ||
| Infusing with a soda maker | ||
| Gassing up? | ||
| Making bubbles | ||
| Making bubbly | ||
| Adding gas to | ||
| Making effervescent | ||
| Bubbling up? | ||
| Making effervescent. |