Modern canna cultivars (varieties) began appearing 250 years ago with the collection of native wild cannas that are technically referred to by botanists as “species...

One of the most perplexing and aggravating problems in marketing canna lilies or buying canna rhizomes from the retail market is the practice of renaming canna cultivars of old or new hybrids with illegitimate names...

Great progress began in 1870 in the hybridizing of the canna lily by a combination of genetic materials from the wild canna species that had been collected from around the world, leading to the production of the 'Madame Crozy' cultivar...

Many agricultural plants that are reproduced by vegetative division face a mysterious problem that results in a decline in the clone vigor, and most farmers and nurserymen claim that the plant crop has “run out...