| cover weeds with cardboard | 1.27 | 1 | 9914 | 26 | 18 |
| cardboard for weeds in garden | 0.12 | 0.9 | 2623 | 29 | 76 |
| cardboard to prevent weeds | 0.45 | 0.6 | 9670 | 26 | 13 |
| cardboard to stop weeds | 1.52 | 0.1 | 3365 | 23 | 86 |
| use cardboard for weeds | 1.36 | 0.6 | 4496 | 23 | 40 |
| cardboard in garden to prevent weeds | 1.98 | 0.6 | 3839 | 36 | 15 |
| cardboard to control weeds | 1.65 | 1 | 6296 | 26 | 76 |
| killing weeds with cardboard | 1.57 | 0.7 | 6770 | 28 | 52 |
| using cardboard to suppress weeds | 0.31 | 0.4 | 7426 | 33 | 100 |
| using cardboard in garden to block weeds | 0.92 | 0.8 | 119 | 40 | 9 |
| will cardboard stop weeds from growing | 0.39 | 0.3 | 852 | 38 | 6 |
| will cardboard block weeds | 1.26 | 1 | 9446 | 26 | 29 |
| weed prevention with cardboard | 1.26 | 0.1 | 1518 | 30 | 8 |
| cardboard for weed control garden | 0.69 | 1 | 1933 | 33 | 66 |
| cardboard under mulch to prevent weeds | 1.8 | 0.4 | 1686 | 38 | 41 |
| cardboard use in garden for weed control | 1.25 | 0.3 | 38 | 40 | 7 |
| cardboard for weed control | 1.05 | 1 | 5024 | 26 | 17 |
| cardboard for garden weed blocker | 0.32 | 0.3 | 9994 | 33 | 83 |
| using cardboard as weed block | 0.53 | 0.3 | 5909 | 29 | 96 |
