Iris ensata Agrippinella Uvularia our 10-year-old clump has reached

our 10-year-old clump has reached 3' in diameter

although in warm winter climates

Corkscrew rush prefers a slightly moist soil for best results

We have had some reports of success with this orchid from Zone 5

Iris ensata Agrippinella Uvularia our 10-year-old clump has reachedI don't know what an agrippinella is, although I think I ate one once in Vietnam, but I do know that the iris by that name is a real stunner. Iris 'Agrippinella' is a selection of Japanese iris that begins flowering for us in early June (NC) with 3' tall stalks, topped with huge 8" wide flowers with 6 horizontal lavender purple petals, each highlighted by a central white blotch that radiates out into the petal like sun rays attractive to hummingbirds.