Canna glauca
Canna glauca
180cm, native of wetlands and marshes in subtropical regions of the US. Makes pure green leaves and spidery pale yellow flowers, sometimes with an orange red throat. Easily cultivated in any humus rich, well drained soil in a sunny spot during summer. In winter keep the dormant, fleshy rhizomes in a cool, yet frost free spot. V-VIII.More Details »