Tall Bearded Iris 'All Night Long': Duncan's 2004 Endurance

'All Night Long' is a tall bearded iris cultivar hybridized by Duncan and introduced in 2004. The name suggests incredible staying power—perhaps a cultivar with an exceptionally long bloom season, flowers that last unusually long on the stem, or a rebloomer that performs again in fall.

Cultivar Details

• Family: Iridaceae (eye-rid-AY-see-ee)
• Genus: Iris (EYE-ris)
• Cultivar: All Night Long
• Hybridizer: Duncan
• Registration Year: 2004

Duncan's 2004 introduction targets the gardener's wish for a longer show. 'All Night Long' may combine a high bud count with slow-opening, long-lasting flowers, or possess the genetic tendency to rebloom, ensuring the iris party continues well beyond the typical spring finale.