5+ Star Ruby Grapefruit Seeds – Juicy, Deep Red, Sweet-Tart Citrus Tree for USDA Zones 9-11

Product Overview

Grow your own Citrus paradisi ‘Star Ruby’, a premium grapefruit variety prized for its deep red, extra-sweet, and juicy flesh. This high-yielding citrus tree produces fruit with a smooth, thin rind and a rich, tangy-sweet flavor, ideal for fresh eating, juicing, and desserts. The ‘Star Ruby’ grapefruit is one of the sweetest and most colorful varieties available, making it a great addition to home gardens, patios, or container growing.

Key Features

• Vibrant deep red flesh with a yellow-pink rind and green foliage
• Extra-sweet flavor with high juice content
• Disease-resistant and high-yielding citrus tree
• Fragrant white blossoms that attract pollinators
• Suitable for container growing, patios, and home orchards

Growing Information

The Star Ruby grapefruit thrives in USDA zones 9-11 and requires full sun with at least 6 hours of direct sunlight daily. It prefers well-drained, sandy or loamy soil and moderate watering, avoiding overwatering to maintain healthy growth. This fast-growing tree reaches a mature height of 12-20 feet, though it remains smaller when grown in containers. Germination typically takes 3-6 weeks under warm temperatures, making it suitable for gardeners looking to cultivate their own citrus fruit.