Live to Plant

Monarda Plant Seeds:
Guide to Storing, Sowing and Germination

Updated: July 16, 2023

Monarda, commonly known as bee balm or bergamot, is a beautiful flowering perennial plant that attracts pollinators like bees and butterflies to your garden. Not only does it add a vibrant splash of color to your landscape, but it also has a delightful fragrance. If you want to enjoy the beauty of Monarda year after year, learning how to store, sow, and germinate its seeds is essential. In this guide, we will take you through the process step by step.

Storing Monarda Plant Seeds

To start, you need to collect the seeds from your existing Monarda plants. The best time to do this is when the flower heads have dried up and turned brown. Here’s how you can store Monarda plant seeds properly:

  1. Collect the seeds: Carefully remove the dried flower heads from the plants and gently crush them between your fingers or use a mortar and pestle to separate the seeds.

  2. Clean the seeds: After crushing the flower heads, place them in a bowl of water and gently stir to separate the seeds from any remaining plant material. The viable seeds will sink to the bottom while debris will float on top. Carefully pour out the floating debris and drain the water, leaving behind clean seeds.

  3. Dry the seeds: Spread the clean seeds on a paper towel or a fine-mesh screen to dry. Make sure they are evenly spread out to prevent mold or mildew growth. Place them in a well-ventilated area away from direct sunlight until they are completely dry.

  4. Store in airtight containers: Once the seeds are dry, transfer them to labeled envelopes or small airtight containers. Store them in a cool and dark place, such as a refrigerator or cellar. Properly stored Monarda seeds can remain viable for several years.

Sowing Monarda Plant Seeds

Now that you have successfully stored your Monarda seeds, it’s time to sow them and start the germination process. Follow these steps to ensure successful sowing:

  1. Choose the right time: Monarda seeds can be sown either in late winter or early spring, depending on your climate. It’s essential to choose a time when the soil temperature is consistently above freezing but not too warm.

  2. Prepare the soil: Monarda plants prefer well-draining soil with a slightly acidic to neutral pH. Before sowing, amend the soil with organic matter such as compost to improve its fertility and drainage. Remove any weeds or debris from the planting area.

  3. Sow the seeds: Sprinkle the Monarda seeds evenly over the prepared soil surface, ensuring they are not buried too deep. The ideal depth for sowing is about 1/8 to 1/4 inch. Lightly press the seeds into the soil, ensuring good seed-to-soil contact.

  4. Water gently: After sowing, water the area gently using a fine mist or a watering can with a rose attachment. Avoid overwatering, as excessive moisture can lead to seed rot or fungal diseases.

  5. Provide consistent moisture: Keep the soil consistently moist but not waterlogged during the germination period. A light misting of water once or twice a day should be sufficient.

Germinating Monarda Plant Seeds

Germination is an exciting stage in the life cycle of a plant. Here’s how you can help your Monarda seeds successfully germinate:

  1. Maintain optimal conditions: For Monarda seeds to germinate, they require a temperature range of 65-75°F (18-24°C). You can use a heating mat or a germination chamber to provide consistent warmth if necessary.

  2. Be patient: Germination can take anywhere from 10 to 30 days, depending on various factors such as seed freshness, temperature, and moisture levels. Be patient and resist the temptation to disturb the seeds during this period.

  3. Transplanting seedlings: Once the Monarda seedlings have developed a strong root system and reached a height of 3-4 inches, they can be carefully transplanted into individual pots or directly into your garden beds. Ensure they are spaced at least 12-18 inches apart to allow for proper growth.

  4. Provide proper care: Monarda plants thrive in full sun to partial shade conditions. Water them regularly, especially during dry spells, and mulch around the base of the plants to conserve moisture and suppress weeds. Deadhead spent flowers to encourage continuous blooming.

By following these guidelines for storing, sowing, and germinating Monarda plant seeds, you can enjoy the beauty and fragrance of these delightful plants in your garden year after year. Remember to experiment with different Monarda varieties to add a splash of color and attract pollinators to your outdoor space. Happy gardening!