Growing oregano from seed is an excellent way to add a unique flavor and aroma to your Mediterranean dishes. In this comprehensive guide, we will show you how to grow oregano from seed in 6 easy steps and get the most out of this essential herb.

How to Grow Oregano from Seed

Step 1: Choosing the Right Location for Oregano

When learning how to grow oregano from seed, the first step is selecting the ideal location. Oregano thrives in well-draining soil and requires plenty of sunlight to grow. It’s best to choose a location in your garden that receives at least six hours of direct sunlight per day. This will ensure that your oregano seeds have the optimal environment to germinate and grow into healthy plants.

If you’re planting oregano in a pot, make sure it has drainage holes at the bottom to prevent waterlogging. Containers are a great option for growing oregano from seed, as they allow you to easily control the growing conditions and move the plant if needed. When selecting a container, opt for one that is at least 12 inches in diameter and 8-12 inches deep to give the roots ample room to grow. Using a well-draining potting mix will also help to maintain the ideal moisture levels for your oregano seeds and plants.

Step 2: Preparing the Soil for Oregano Seeds

In the process of learning how to grow oregano from seed, preparing the soil is a crucial step to ensure the best possible growth for your oregano plants. Oregano grows best in soil that’s slightly alkaline with a pH between 6.0 and 8.0. To determine your soil’s pH level, you can use a soil testing kit or send a sample to a local extension service.

If your soil is too acidic (pH below 6.0), you can add lime to help raise the pH level, creating a more favorable environment for oregano seeds to germinate and grow. On the other hand, if your soil is too alkaline (pH above 8.0), adding sulfur can help lower the pH to a more suitable level for oregano growth.

In addition to adjusting the soil’s pH, it’s also a good idea to add organic matter, such as compost or well-rotted manure, to improve its texture and fertility. Organic matter enhances soil structure, promotes proper drainage, and provides essential nutrients for oregano seeds and plants to thrive. Adding a 2-3 inch layer of organic matter to the soil and mixing it in thoroughly will create a rich, well-draining environment for your oregano seeds to germinate and grow successfully.

Step 3: Planting Oregano Seeds

The third step in learning how to grow oregano from seed involves planting the seeds and nurturing them until they’re ready for transplanting. To grow oregano from seed, sow the seeds indoors six to eight weeks before the last frost. This will give the seedlings ample time to grow strong before being transplanted outdoors or into larger pots.

To sow your oregano seeds, fill a seed tray or small pots with a high-quality, well-draining seed-starting mix. Lightly moisten the soil and then sprinkle the seeds on top, covering them with a thin layer of soil or vermiculite. Keep the soil consistently moist but not waterlogged, as this can cause the seeds to rot.

Place the seed tray or pots in a warm location, ideally between 65-70°F (18-21°C). To maintain a consistent temperature, you can use a seedling heat mat. Oregano seeds can take up to 14 days to germinate, so be patient and keep an eye on the moisture levels.

Once the seedlings have grown to a height of about 2 inches and developed a few sets of true leaves, you can transplant them into your garden or pots. Harden off the seedlings by gradually exposing them to outdoor conditions for a week before transplanting them to their final location.

If you prefer to use cuttings, simply take a 3- to 4-inch stem from a healthy oregano plant and root it in a pot filled with well-draining soil. This method, although not growing oregano from seed, can also be an effective way to propagate oregano plants.

Step 4: Watering and Fertilizing Oregano Plants

Continuing on the journey of learning how to grow oregano from seed, proper watering and fertilizing practices are key to ensuring the healthy growth of your oregano plants. Oregano doesn’t require a lot of water and is quite drought-tolerant. However, it’s important to water it regularly during the first few weeks after planting to help it establish its root system. Consistent moisture during this period will encourage strong root development and overall plant growth.

Once your oregano plants are established, you can reduce the frequency of watering, allowing the soil to dry out slightly between waterings. Overwatering can lead to root rot and other issues, so be sure to avoid waterlogged conditions.

In addition to proper watering, fertilizing your oregano plants can help promote healthy growth. Use a balanced fertilizer, such as a 10-10-10 or 14-14-14 formula, to provide the necessary nutrients for your plants. Fertilize your oregano plants once a month, following the manufacturer’s instructions for application rates and methods. By providing the right balance of water and nutrients, you’ll be well on your way to successfully growing oregano from seed.

Step 5: Harvesting and Drying Oregano

The step 5 in learning how to grow oregano from seed is harvesting and drying the aromatic leaves for use in your favorite dishes. Here’s a short guide to help you with this process:

How to Harvest Oregano

To harvest oregano, follow these simple steps:

1. Choose the right time:

The best time to harvest oregano is just before the plant begins to flower, as this is when its flavor and aroma are most potent. Morning hours, after the dew has dried, are ideal for harvesting.

2. Use clean, sharp scissors or pruning shears:

This helps ensure a clean cut and reduces the risk of damaging the plant.

3. Cut the stems:

elect healthy, robust stems and cut them about 1-2 inches above the base of the plant, leaving some leaves on the stem to promote regrowth. Be sure not to harvest more than one-third of the plant at a time to allow it to recover and continue producing new growth.

4. Rinse and clean:

If necessary, gently rinse the harvested stems under cool water to remove any dirt or debris, then pat them dry with a clean cloth or paper towel.

How to Dry Oregano

There are several methods for drying oregano, but here are two of the most common:

  1. Air-drying:
  • Bundle the stems: Gather the harvested oregano stems into small bundles and secure them with a rubber band or twine.
  • Hang to dry: Hang the bundles upside down in a dry, well-ventilated area away from direct sunlight. A dark closet, pantry, or garage is ideal for maintaining the herb’s flavor and color.
  • Check for dryness: It may take 1-2 weeks for the oregano leaves to become completely dry and brittle to the touch.
  • Remove leaves and store: Once dry, remove the leaves from the stems by gently rubbing them between your fingers. Discard the stems.
  1. Oven-drying:
  • Preheat your oven: Set your oven to the lowest temperature setting, usually around 150°F (65°C).
  • Prepare the oregano: Remove the leaves from the stems and spread them out in a single layer on a parchment-lined baking sheet.
  • Dry the leaves: Place the baking sheet in the preheated oven and leave the door slightly ajar to allow moisture to escape. Dry the leaves for approximately 30 minutes to 1 hour, checking them periodically to ensure they don’t burn.
  • Cool and store: Once the leaves are dry and brittle, remove them from the oven and let them cool completely before storing.

Storing Dried Oregano

To store dried oregano, follow these steps:

  1. Choose a suitable container: Use an airtight container, such as a glass jar or a resealable plastic bag, to keep your dried oregano fresh and protected from moisture and air.
  2. Label and date the container: It’s helpful to label the container with the herb’s name and the date it was dried to keep track of its freshness.
  3. Store in a cool, dark place: Keep the container in a cool, dark place, like a cupboard or pantry, away from direct sunlight and heat sources. Dried oregano can maintain its flavor and aroma for up to a year when stored properly.

By following these bonus tips on how to harvest, dry, and store oregano, you’ll be able to enjoy the unique flavor and aroma of your homegrown herb all year round.

Step 6: Tips for Growing Oregano from Seed Successfully

To ensure your success in learning how to grow oregano from seed, we’ve compiled a few additional tips to help you achieve the best possible results:

  1. Choose a high-quality, well-draining potting mix for planting seeds and transplanting seedlings. This will provide the ideal environment for oregano seeds to germinate and grow.
  2. Be patient, as oregano seeds can take up to 14 days to germinate. Keep the soil consistently moist but not waterlogged, and maintain a warm temperature to encourage germination.
  3. Thin out seedlings as necessary to prevent overcrowding and encourage healthy growth. Overcrowded seedlings can compete for nutrients, water, and light, leading to weaker plants.
  4. Prune your oregano plants regularly to promote bushier growth and better air circulation. This will help prevent diseases and pests, ensuring that your plants remain healthy and productive.


Learning how to grow oregano from seed in 6 easy steps is a rewarding process for any Mediterranean cuisine lover. By following our comprehensive guide, you can cultivate this essential herb in your garden or pot and enjoy its unique flavor and aroma in your dishes. Happy gardening!