Canna is a kind of plant with particularly high ornamental value, and it also has the auspicious meaning of making a fortune in geomantic omen. But it is not suitable for us to raise indoors, because the requirements for the growing environment are relatively high, and it is best to plant it in the yard, so that there will be better growth and development. Canna grandiflora (scientific name: Canna; E. Z. Bailey): a perennial herb with a plant height of 65,438+000 cm-65,438+050 cm and a thick underground stem; The leaves are large and arranged in a spiral shape.