planter; flower box; plant container
Refers to a container for growing plants, typically used on balconies, patios, or indoors. Not used for a person who plants.
I keep a planter on the balcony and grow herbs.
This planter drains well and plants grow nicely in it.
I planted tomato seedlings in a planter.
I'm growing herbs in a planter on my balcony.
I water the planter every morning.