Refers to a plant that is grown in a pot, as opposed to being planted in the ground.
ベランダに鉢植えを並べている。
I have potted plants lined up on the balcony.
potting
The act of planting something in a pot; often used in gardening contexts.
春になったらハーブの鉢植えをしよう。
When spring comes, let's do some potting of herbs.
I potted the garden flowers and moved them indoors.
My hobby is growing potted plants on the balcony.
Since the roots had grown too much, I repotted the plant.