Hosta 'Regal Rhubarb' – A Majestic Shade Garden Perennial

Hosta 'Regal Rhubarb': Bold Foliage for Shaded Landscapes

Among the vast array of hosta cultivars, 'Regal Rhubarb' stands out with its commanding presence and distinctive foliage. Introduced in 1983 by hybridizer Sellers, this cultivar belongs to the Liliaceae family and the genus Hosta. Its name hints at the robust, rhubarb-like leaf stalks and the regal stature it achieves in maturity.

Botanical Profile

• Family: Liliaceae (lil-ee-AY-see-ee)
• Genus: Hosta (HOSS-tuh)
• Cultivar: Regal Rhubarb
• Hybridized by: Sellers
• Registered/Introduced: 1983

Garden Performance and Uses

'Regal Rhubarb' forms a substantial mound of broad, textured leaves that create excellent ground cover in shaded to partially shaded areas. Its vigorous growth habit makes it ideal for filling large spaces under trees or along north-facing foundations. The foliage emerges in spring with a fresh green hue, deepening through summer. Like most hostas, it produces tall scapes of lavender flowers in mid to late summer, attracting pollinators.

This cultivar thrives in moist, well-drained soil enriched with organic matter. While tolerant of morning sun, it performs best with protection from harsh afternoon rays to prevent leaf scorch. Regular watering during dry spells ensures lush growth. Divide clumps every 4–5 years in early spring or fall to maintain vigor.