Pollination Management for Commercial Canna Production

Do Canna Varieties Need Isolation?

Cannas have perfect flowers, meaning each flower can self-pollinate or accept pollen from nearby plants. If different varieties grow together, cross-pollination can produce hybrid seeds with mixed traits.

Maintaining Genetic Purity

If you don't intend to hybridize, simply collect all seed pods before they drop in late summer. For intentional hybridization, you'll need to study flower structure and perform controlled hand-pollination.