Canna lilies have rhizomes, which are underground stems that produce new shoots and become plants. So, make sure you plant them in an area with plenty of room and repot them every 12-18 months, or ...

Once your canna seeds have all been scarified, soak them in warm water for about 24 hours. It’s important to keep the water warm for the entire soaking period, do not let it get cold.

Canna rhizomes grow horizontally and will slowly spread to neighboring garden areas. To keep them in check and revitalize the bed, dig up the rhizomes every two to three years during late winter.

But later, they developed a partnership growing a crop that was unlike any other in this region. They discovered the sand hills around Olton were perfect for growing canna lilies. Their business, ...