ˈ ̷ ̷ˌ ̷ ̷ adjective
or own-rooted ˈ ̷ ̷| ̷ ̷ ̷ ̷
of a plant : growing on its own roots rather than on roots obtained from a stock : developing from a seed, cutting, or layer rather than from grafting or budding
own-root roses are frequently less vigorous than budded stock
— compare seedling-rooted