Yellow Yucca (hesperaloe parviflora 'yellow') produces tall spikes with bright-colored yellow flowers atop clumps of slender, green, drought-tolerant foliage. This deer-resistant evergreen plant blooms nearly year-round in its proper grow zones. An effective choice to add excitement in a rock garden, as a landscape accent, or in containers, yuccas also partner beautifully with other desert-like plants. This southwestern native plant will be fairly easy to care for as long as it receives great direct sunlight and a consistent watering schedule.