I ordered tropical canna from a nursery book, planted it just like it said. Plant is about 6 inches tall and never bloomed. Is watered twice a week, full sun. So what is the problem with it?
Certified GKH Gardening Expert
It may take several years to see blooms from a single small plant. They will get to between 3 and 10 feet tall before you will see blooms.
This article will help you to care for the plant: https://www.gardeningknowhow.com/ornamental/bulbs/canna/canna-lily-care.htm