spotted beebalm, dotted horsemint Interesting Notes

Monarda punctata, or spotted beebalm, is a valuable ecological species by supporting nectar-loving insects and is a pollinator magnet. Spotted beebalm grows 2-3’ tall and 2’ wide and is in peak bloom in July but intermittently flowering through August. The plant has pink bracts and creamy white to yellow flowers with purple spots. Spotted beebalm naturally colonizes in a low stand with aromatic foliage that is reminiscent of oregano. If you are in an area where the endangered Karner Blue Butterfly resides, you can help restore them by planting a stand of Monarda punctata, as this plant provides nectar and, in conjunction with wild blue lupine, can help this endangered species.

Found from NE Canada to Florida and west to New Mexico, Monarda punctata performs best in dry to average, well-drained soils in full sun to part shade. There are isolated populations as far west as California. Spotted beebalm tolerates poor and sandy soils as well as some drought. It can usually be found in prairies, plains, meadows, pastures, and savannahs with a high concentration along the coastal plains.

In 2016, Monarda punctata was chosen as a ‘Plant of Interest’ during our seasonal tour voting and this plant has gained in popularity in recent years. It is excellent for meadows and naturalistic plantings with the unusual flowers and bracts attracting attention, by humans and insects alike. Monarda punctata is incredibly high in thymol which helps by resisting mites that impact bees. The plant was used in many different treatments by indigenous native tribes. Like other plants in the Monarda genus, this plant is deer-resistant but susceptible to powdery mildew. Out of all the Monarda trialed in Mt. Cuba’s Monarda genus trials, Monarda punctata showed the most resistance to powdery mildew and had some of the highest bloom coverage during peak bloom. 

Monarda punctata Growing and Maintenance Tips

Best in dry to average, well-drained soils in full sun to part shade. Tolerates somewhat poor or sandy soils and some drought. Ideal for meadows and other naturalistic plantings. Readily self-seeds to establish a population in open soils.

Good Substitutions

Monarda didyma 'Jacob Cline'

Monarda 'Petite Delight'

Monarda bradburiana

Monarda 'Marshall's Delight'