A vigorous, evergreen fruit tree, Citrus × paradisi ‘Ruby Red’, commonly known as Ruby Red Grapefruit, is prized for its large, juicy, sweet-tart fruit with a deep red flesh. This heat-loving and drought-tolerant tree thrives in warm climates, producing fragrant white blossoms in spring followed by delicious grapefruits in winter. Ideal for backyard orchards, edible gardens, and container planting, it provides both ornamental beauty and high-quality fruit.