| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| indoor plants to purify air | 1.19 | 0.9 | 2551 | 21 |
| plants that purify air indoor | 1.36 | 0.6 | 602 | 12 |
| indoor plants that purify indoor air | 1.96 | 0.9 | 7739 | 21 |
| best indoor plants to purify air | 1.9 | 0.3 | 8409 | 43 |
| indoor gardening plants that purify air | 0.68 | 0.3 | 6254 | 45 |
| plants to purify indoor air | 1.22 | 0.4 | 7375 | 91 |
| plants that purify the air indoors | 1.52 | 0.2 | 2168 | 67 |
