Perilla Plant Seeds:
Guide to Storing, Sowing and Germination

Perilla plants, commonly known as perilla frutescens, are a popular herb in Asian cuisine. They are not only valued for their culinary uses but also for their medicinal properties. If you are a fan of perilla and want to grow your own plants, understanding how to store, sow, and germinate the seeds is essential. In this article, we will provide you with a comprehensive guide to help you successfully grow perilla plants from seeds.

Storing Perilla Plant Seeds

Storing perilla plant seeds properly is crucial to maintain their viability for future use. Here are some steps to follow when storing perilla seeds:

1. Harvesting: Before storing the seeds, it is important to ensure that they are fully matured. Wait until the perilla plant has flowered and produced seed heads. The seed heads will turn brown and dry out when they are ready for harvest.

2. Drying: After harvesting the seed heads, place them in a dry and well-ventilated area. Allow the seed heads to dry completely for about a week or two. This will ensure that any residual moisture is removed, preventing mold or rot during storage.

3. Cleaning: Once the seed heads are dry, gently rub them between your hands or use a sieve to separate the seeds from the dried plant material. Discard any damaged or discolored seeds.

4. Storage containers: Choose an airtight container for storing perilla seeds. Glass jars or plastic containers with tight-fitting lids work well. Make sure the container is clean and dry before adding the seeds.

5. Labeling: Do not forget to label the storage container with the date of harvest and the variety of perilla plant. This will help you keep track of the age of the seeds and easily identify them when needed.

6. Storage conditions: Store the container in a cool, dark, and dry place. A pantry or a refrigerator can be suitable locations. Avoid storing the seeds near heat sources or in direct sunlight, as this can reduce their viability.

By following these steps, you can store perilla plant seeds for up to two years while maintaining their germination rate.

Sowing Perilla Plant Seeds

Now that you have properly stored perilla seeds, it’s time to sow them and start growing your own perilla plants. Here’s how to sow perilla plant seeds:

1. Seed trays: Fill seed trays or small pots with a well-draining seed-starting mix. Ensure the containers have drainage holes at the bottom to prevent waterlogging.

2. Sowing depth: Sprinkle the perilla seeds evenly on the surface of the soil. Perilla seeds are tiny, so there is no need to bury them deep. Lightly press them into the soil or cover them with a thin layer of vermiculite.

3. Moisture: Water the soil gently using a fine mist sprayer or a watering can with a rose attachment. Avoid overwatering, as excess moisture can lead to seed rot. Keep the soil consistently moist but not soggy.

4. Temperature and light: Place the seed trays in a warm location with temperatures between 65-75°F (18-24°C). Perilla seeds require warmth to germinate successfully. Additionally, provide indirect sunlight or artificial grow lights for about 12-16 hours a day.

5. Germination time: Perilla seeds usually germinate within 7-14 days, although it may take longer in some cases. Be patient and maintain the optimal growing conditions until germination occurs.

6. Transplanting: Once the perilla seedlings have developed their first true leaves, they can be transplanted into larger pots or directly into the garden if all risk of frost has passed. Space the seedlings 12-18 inches apart to allow proper growth.

With proper care and attention, your perilla seeds will sprout into healthy seedlings ready for transplanting.

Germination Tips and Troubleshooting

While perilla seeds are generally easy to germinate, there are a few tips and troubleshooting techniques you can follow to ensure successful germination:

• Scarification: Perilla seeds have a hard outer coat that can sometimes inhibit germination. To enhance germination rates, you can gently nick the seed coat with a sharp knife or rub it with sandpaper before sowing.

• Pre-soaking: Another method to improve germination is by soaking the perilla seeds in warm water for 24 hours before sowing. This softens the seed coat and encourages faster germination.

• Adequate moisture: Keep the soil consistently moist during the germination process. Avoid allowing the soil to dry out completely, as this can hinder germination.

• Proper ventilation: Good airflow around the seed trays or pots is essential to prevent fungal diseases. Ensure there is adequate ventilation, especially if you are using a greenhouse or propagator.

• Pest control: Protect your perilla seedlings from pests such as slugs and snails, which may damage or eat the young plants. Consider using organic pest control methods or physical barriers.

By following these tips and troubleshooting techniques, you can increase your chances of successful perilla seed germination.

In conclusion, growing perilla plants from seeds can be a rewarding experience. By properly storing, sowing, and germinating perilla plant seeds, you can enjoy fresh herbs in your cooking and reap the medicinal benefits they offer. Remember to provide optimal growing conditions and be patient throughout the process. Happy gardening!