i Register
In some senses, cultivator is marked as figuratively. Watch for register when choosing this word.
noun
Any of several devices used to loosen or stir the soil, either to remove weeds or to provide aeration and drainage.
Near-synonyms: scarifier, scuffler (not always precisely differentiated; dialectal usage has varied)
As the crop gets bigger, the shank spacing on the cultivator will need to be adjusted accordingly.
A person who cultivates.
The cultivators were out among the row crops, keeping the weeds in check.
A person who cultivates.
Near-synonyms: grower, planter, farmer
She was a devoted cultivator of roses and orchids.
A person who cultivates.
She was a wonderful cultivator of potential in her direct reports.