Canna 'Ra' is one of the original ‘Longwood Cannas,’ bred by geneticist Dr. Robert Armstrong, for use in their gardens.
It has radiant, lemon-yellow flowers that reflex effortlessly against its slim bud stems. It’s bright green leaves are long and structurally slender, honoring its glauca heritage.
This variety is able to grow well in both soil and pond/wetland type environments, and is very attractive to hummingbirds. Simplistic and beautiful. Medium in height, growing to about 5ft..
Dr. Robert Armstrong, USA