| north america | 0.38 |
| bloom in late summer | 0.78 |
| monitor changing surfac… | 0.68 |
| mean star | 0.63 |
| grow in full sun | 0.29 |
| provide the capability | 0.25 |
| sow the seeds of civil … | 0.25 |
| beautiful | 0.36 |
| favorite | 0.32 |
| neuroatypical | 0.25 |
| wonderful | 0.16 |
| embroiled in grudge | 0.36 |
| developed by edf | 0.33 |
| easy to grow | 0.31 |
| planted in spring | 0.25 |