Why Your Brugmansia Isn't Producing Seed Pods: Pollination and Hybridization

Pollination Requirements

Brugmansia seed pods form only after pollination. The primary pollinator is the hummingbird moth (sphinx/hawk moth). If your plant is indoors, it won't be pollinated. You can hand-pollinate using an artist's brush to transfer pollen between blooms.

Hybrid Sterility

Some brugmansias are infertile due to intensive hybridization and cannot set seed regardless of pollination.

Identifying Seed Pods

After successful pollination, the flower drops and the ovary remains—a green nodule that elongates into a pod resembling a chile pepper, green bean, or egg. The American Brugmansia and Datura Society has photos of pods and seeds online.

Action Steps

• Move plant outdoors during bloom season for natural pollination.
• Or hand-pollinate with a small brush.
• Check if your cultivar is known to be sterile.

— Tom