canna plants

Question

Does the canna bloom when the plant is at full height?

Answer 1

Canna Lily's may not flower their first year, or have less flowers.
Canna's need full sunshine and a good and moist soil. They can be fertilized monthly with a high phosphorous formula.

https://www.gardeningknowhow.com/ornamental/bulbs/canna/canna-lily-care.htm