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Cannas grow best in full sun with moderate water in well-drained, rich or sandy soil. They grow from perennial rhizomes, but are frequently grown as annuals in temperate zones for an exotic or tropical look in the garden. [5] In arid regions, cannas are often grown in the water garden, with the lower inch of pot submerged.
It reaches a height of more than 8 ft (2.4 m) and has green, downy stems, and very large, oval, green leaves. Flowers small, orange-yellow. It is a tender species without rhizomes, and requires to be kept constantly growing. Peru." [1] [3] Nowadays, Canna excelsa is accepted as a synonym of C. paniculata. However, all currently known Cannas ...
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 ...
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 flaccida was a parent to many of the early-hybridised cannas originally known as orchid flowered cannas, but now correctly named as Italian Group cannas. It grows well as a water canna. Originally described by the early American explorer, William Bartram, when he found these plants blooming near the rivers of coastal Georgia. The seed ...
Canna 'Phasion' is a medium sized Italian Group cultivar; green, bronze and pink variegated foliage, ovoid shaped, branching habit; oval stems, coloured red; clusters of flowers are open, tangerine-orange and burnt-red, staminodes are large, edges frilled, petals purple with farina, fully self-cleaning; seed is sterile, pollen is sterile; rhizomes are thick, up to 3 cm in diameter, coloured ...
The following list is based on the Taxonomic revision of the family Cannaceae in the New World and Asia, by Tanaka [4] and the proposal to conserve the name Canna tuerckheimii over C. latifolia. [ 6 ] [ 7 ] As of March 2020 [update] , the World Checklist of Selected Plant Families and Plants of the World Online regard many of these as synonyms ...
The plants form an upright, unbranched stem or the overlapping leaf sheaths form a pseudo trunk. [11] The alternate and spiral or two-line arranged, very large, simple leaves are divided into leaf sheaths, short petioles and leaf blades. The leaf blade has a length of 30 to 60 cm (12 to 24 in) and a width of 10 to 20 cm (4 to 8 in).