planter

Short definition from Wiktionary

Noun

1. 1
   One who plants something.
2. 2
   One who plants something: Any of the early English or Scottish settlers who were given the lands of the dispossessed Irish populace during the reign of Elizabeth I.
3. 3
   One who plants something: Any member of a similar landed class of (often wealthy) farm owners elsewhere, such as plantation owners whose lands are worked by farm workers, wage slaves, or slaves.
4. 4
   A box or pot for plants to be planted in, usually large and standing on the floor.
5. 5
   A machine for planting seeds or transplants.