The hybrid rhododendron cultivars, in which particular features are developed for commercial purposes, actually have weaker constitutions than naturally occurring varieties, and rhododendrons generally choose land "abandoned" by other species: on fertile ground, rhododendron cannot necessarily compete with other plants in the wild.
杜鵑選擇的常是遭其他生物「放棄」的領土，在肥沃的野地裡，杜鵑不見得能傲視群花。