Hibiscus coccineus ‘Lone Star’

The flowers of Hibiscus coccineus ‘Lone Star’ are a show-stopping sight — large, star-shaped, and a brilliant, pure white that seems to glow against the plant’s deep green, finely cut foliage. Each bloom spans 5 to 7 inches across, with five elegant, pointed petals that open wide like a radiant pinwheel.

Unlike the typical fiery reds of the species, ‘Lone Star’ offers a softer, more ethereal presence in the garden. The blooms emerge steadily from mid-summer into early fall, standing proudly atop tall, sturdy stems. Their clean, crisp color makes them especially striking in evening light and irresistible to passing butterflies and hummingbirds.

• Sunlight: Plant in full sun for best flowering. It can tolerate light shade but will produce fewer blooms.
• Soil: Prefers moist, well-drained soil. It thrives in rich, loamy ground but can also adapt to heavier soils if drainage is good.
• Watering: Keep soil consistently moist, especially during dry spells. Although ‘Lone Star’ is more drought-tolerant once established than its swamp-loving roots might suggest, it still appreciates regular watering during hot, dry periods.
• Spacing: Allow plenty of room — plants can reach up to 6–8 feet tall and about 3 feet wide.
• Fertilizing: A spring application of a balanced, slow-release fertilizer will support strong growth and heavy blooming.
• Pruning: Cut plants back to the ground in late winter or early spring before new growth emerges. This keeps plants tidy and encourages vigorous new shoots.
• Winter Care: Hardy in USDA Zones 6–10. In colder areas, mulch around the base in late fall to protect the crown.
• Pests and Problems: Generally low-maintenance, but watch for aphids and Japanese beetles. A strong spray of water or natural insecticidal soap usually keeps pests in check.