Daylily Bonibrae William The Great

Daylily ‘Bonibrae William the Great’

Daylily ‘Bonibrae William the Great’ is a striking tetraploid introduction by Matthie in 2013, admired for its bold coloration, refined ruffling, and fragrant blooms. This cultivar delivers a dramatic floral presentation with excellent substance and strong garden performance.

The large blooms measure approximately 5.75 inches across and feature a white base overlaid with a complex triple eye of blue, lavender, and burgundy. A heavily ruffled edge finished with toothy gold adds exceptional detail, while the green-yellow throat provides a vibrant focal point. The overall effect is rich, layered, and highly ornamental.

Plants grow to about 20 inches tall and bloom in midseason. With approximately 20 buds and 3 branches per scape, ‘Bonibrae William the Great’ offers a satisfying floral display. The flowers are fragrant, enhancing its appeal in garden beds and collection plantings. Dormant foliage and tetraploid genetics contribute to reliability and vigor across a wide range of climates.

A refined and eye-catching daylily well suited for collectors and gardeners seeking bold color and complex bloom form.

Plant Details

Botanical Name: Hemerocallis ‘Bonibrae William the Great’
Hybridizer: Matthie
Introduction Year: 2013
Plant Height: Approximately 20 inches (51 cm)
Bloom Size: Approximately 5.75 inches (15 cm)
Bloom Season: Midseason
Foliage Type: Dormant
Ploidy: Tetraploid
Fragrance: Fragrant
Branching: 3 branches
Bud Count: Approximately 20 buds
Flower Color: White base with triple eye of blue, lavender, and burgundy
Edge: Heavily ruffled with toothy gold
Throat Color: Green-yellow
Parentage: Bonibrae Blue Zone × seedling
Primary Interest: Ornamental blooms
Garden Use: Borders, perennial beds, daylily collections