Iris Roy Davidson India Iris 'Roy Davidson' is essentially

Iris 'Roy Davidson' is essentially sterile

penstemon-like flowers

Upon flowering

These grow much faster than the typical Sabal minor

Iris Roy Davidson India Iris 'Roy Davidson' is essentiallyIris 'Roy Davidson' is a superb Ben Hager hybrid of Iris pseudacorus, named after the late Washington plantsman, Roy Davidson. For us, Iris 'Roy Davidson' makes a vigorous clump, topped, starting in early May, with an abundance of 3' tall stalks, each ending in an array of rich yellow flowers and highlighted by a cinnamon eyezone, and brown streaks that radiate out into the petal. Iris 'Roy Davidson' prefers slightly moist to damp soils, and will also