Horticultural/ˌhɔːrtɪˈkʌltʃərəl/ Definition 1 of 1Pro Tip 1/3Field Specific Often used in contexts related to agriculture, botany, or landscaping professions. Her horticultural skills were honed at the botanical gardens. Pro Tip 2/3Technical Term While technical, it pops up in everyday discussions about gardening and landscaping. The horticultural society hosts workshops for amateur gardeners. Pro Tip 3/3Cultural References May appear in media regarding gardening shows, in plant care books, or in garden magazines. The magazine offered horticultural tips for rose care.