Monarda didyma SCARLET BEE BALM (plant)

Scarlet bee balm, red monarde also known as Pennsylvania red tea, Oswego tea, or Monarda didyma in Latin, is a perennial plant reaching 60 to 80 cm in height during the summer period.
It is a fast-growing aromatic plant with deciduous foliage belonging to the Lamiaceae family. It is native to northeastern America.

The stems are straight, thick, and grooved. They are hard to the touch, with a color that can vary from light green to reddish depending on UV exposure.

Its foliage is dense and aromatic, composed of opposite leaves, oval to lanceolate, with slightly serrated edges.
Their surface is slightly downy, and their fragrance, when crushed, evokes that of mint or thyme, making it a very pleasant plant to smell.

Flowering occurs in summer, from July to September.
It offers magnificent panicles of red bell-shaped flowers. These flowers attract bees, butterflies, and other pollinators, bringing color and life to the garden.

Pennsylvania red tea seeds are small, oval, and flat, brownish or black in color.
They form inside capsules that burst at maturity, thereby dispersing the seeds into the soil.

- Uses:

An Ornamental Marvel for Naturalist Gardens

Easy to grow and hardy, Red Bee Balm is an exceptional ornamental aromatic plant for flowerbeds and borders.
With its vibrant and long-lasting blooms, it is highly valued for its ability to boost biodiversity by attracting numerous pollinators to the garden.

A Unique Fragrance for the Kitchen

Highly prized for its aromatic notes reminiscent of bergamot and lemon, Bee Balm is a fantastic culinary ally.
Its fresh or dried leaves are perfect for brewing fragrant infusions or adding an original touch to mixed salads and meat dishes. A plant that combines spectacular aesthetics with sensory discovery.

A Fascinating Botanical Heritage

Bee Balm possesses a rich botanical history. It is particularly famous for having been discovered by explorers in contact with North American peoples, who valued its aromatic properties.
It is a plant that carries the narrative of historical botanical exchange, making it an exciting collector's subject for any gardener curious about plant history.

- Planting and Cultivation:

• Plant scarlet bee balm in a 3-liter pot with horticultural potting soil.
• Ensure good drainage at the bottom of the pot with clay pebbles.
• Water copiously at the time of planting.
• Place the plant in a sunny location.
• It is also possible to grow it directly in the ground in a shady spot or in full sun.

- Substrate / Soil Type:

Monarda didyma prefers rich, well-drained, and aerated soils.
It thrives in deep, fertile, and slightly acidic to neutral soil, enriched with compost or organic matter.

- Exposure / Sunlight:

It loves full sun to provide abundant flowering but can tolerate light shade during the hottest hours.
At least 6 to 8 hours of sunlight per day is ideal for optimal growth.

- Temperature / Hardiness:

Native to North America, this plant is hardy down to approximately -20°C.
It therefore withstands very cold winters well.

- Watering / Water Needs:

It appreciates regular watering to keep the soil moist, especially during the growth period, at the time of planting, and during the summer.
However, avoid stagnant water to prevent fungal diseases of the roots.

- Reproduction / Propagation:

Pennsylvania tea multiplies easily by dividing clumps in the spring or autumn, or by sowing in the spring. Division is the fastest method to obtain new plants.
Stem cuttings are also feasible starting in May.

- Pests / Predators:

It can be attacked by aphids, caterpillars, or powdery mildew starting in October.
Regular monitoring and organic treatments help preserve its health. It is generally not very sensitive to other pests.

This article was written by Julien on 07/17/2026.