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Cultivars, F1 and F2 hybrids, normally with small species-like flowers, but grown principally for their foliage. [2] [3] [4] This group has occasionally been referred to as the Année Group, after the originator, Théodore Année, the world's first Canna hybridizer. However, the use of an accented character in the name creates problems, both in ...
Cannas became very popular in Victorian times as garden plants, and were grown widely in France, Germany, Hungary, India, Italy, the United Kingdom, and the United States. [ 9 ] [ 22 ] Some cultivars from this time, including a sterile hybrid, usually referred to as Canna × ehemannii , are still commercially available. [ 28 ]
Canna species have been categorised by two different taxonomists in the course of the last three decades. They are Paul Maas, from the Netherlands [1] [2] [3] and Nobuyuki Tanaka from Japan. [4]
The species prefers light (sandy), medium (loamy) and heavy (clay) soils and requires well-drained soil. The preferred soil is acid, neutral and basic (alkaline). It cannot grow in the shade and requires moist soil. It is hardy to zone 10 and is frost tender. In the north latitudes it is in flower from August to October, and the seeds ripen in ...
Canna (Agriculture Group) 'Edulis Dark' Many more traditional varieties exist worldwide, they have all involved human selection and so are classified as agricultural cultivars . Folk lore states that Canna edulis Ker-Gawl. is the variety grown for food in South America, but there is no scientific evidence to substantiate the name as a separate ...
Canna 'Yellow King Humbert' Burbank is a medium sized Italian Group Canna cultivar; foliage green, but often variegated purple markings and occasionally whole leaves purple, oval shaped, spreading habit; oval stems, coloured green + purple; flower clusters are open, spotted, colours yellow with red spots, often large red markings and occasionally whole flowers red, staminodes are large; seed ...
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A small Italian Group cultivar; variegated foliage, oval shaped, white margin, spreading habit; round stems, coloured green + purple; clusters of flowers are reflexed, yellow and white, staminodes are large, edges ruffled, petals red, fully self-cleaning; seed is sterile, pollen is low fertile; rhizomes are long and thin, coloured white ...