Oxford Dictionary English bedding plant nounnoun BrE BrE//ˈbedɪŋ plɑːnt// ; NAmE NAmE//ˈbedɪŋ plænt// Add to my wordlistjump to other results a plant that is planted out in a garden bed, usually just before it gets flowers. It usually grows and dies within one year.See bedding plant in the Oxford Advanced American DictionaryCheck pronunciation: bedding plant oxfordlearnersdictionaries.com