How to Grow Oregano: Did Someone Say Italian Tonight?

Posted on Categories:"How To Grow", Edible Plant Growing Information
How to Grow Oregano


Oregano (Origanum vulgare) is a fragrant and flavorful herb that has been cherished in kitchens for centuries. Known for its versatility and ability to enhance a variety of dishes, growing oregano at home ensures a fresh and abundant supply. In this comprehensive guide, we’ll delve into the art of cultivating oregano, covering everything from choosing the right variety to harvesting and preserving this aromatic herb.

MEG offers oregano through the Instant Gardens program. Click here for more info!

1. Understanding Oregano:

Oregano is a member of the mint family (Lamiaceae) and boasts a robust flavor profile, with hints of earthiness, mint, and citrus. It is a perennial herb, meaning it can thrive and continue to produce leaves year after year under the right conditions.

2. Choosing Oregano Varieties:

There are several varieties of oregano, each with its own distinct flavor and aroma. Common varieties include Greek oregano (Origanum vulgare subsp. hirtum) and Italian oregano (Origanum vulgare subsp. gracile). Choose a variety that suits your culinary preferences and climate.

3. Selecting the Right Growing Conditions:

Creating the ideal environment for oregano is crucial for its successful growth. Consider the following factors:

  • Sunlight: Oregano thrives in full sunlight. Choose a location in your garden that receives at least 6-8 hours of direct sunlight daily.
  • Soil: Well-drained soil with good aeration is essential. Oregano can tolerate various soil types but prefers slightly alkaline conditions.
  • Temperature: Oregano is well-suited to moderate temperatures. It can withstand some cold, but prolonged exposure to freezing temperatures may damage the plant.

4. Starting Oregano from Seeds:

Growing oregano from seeds is a cost-effective and rewarding way to cultivate this herb. Here’s a step-by-step guide to starting oregano from seeds:

  • Seed Starting: Start oregano seeds indoors about 6-8 weeks before the last expected frost. Plant seeds in a seed-starting mix, covering them lightly with soil.
  • Transplanting: Once seedlings have developed a couple of sets of true leaves, transplant them into individual pots. Transplant outdoors when the danger of frost has passed.

5. Growing Oregano from Cuttings:

Oregano can also be propagated from cuttings, providing a quicker method of establishing new plants.

  • Cutting Preparation: Take 4-6 inch cuttings from healthy oregano plants, ensuring each cutting has at least two sets of leaves.
  • Rooting: Place cuttings in a container with water or plant them directly into a pot with well-draining soil. Roots will develop in a few weeks, and the cuttings can be transplanted into the garden.

6. Direct Sowing Oregano Seeds:

If you prefer a simpler approach, oregano seeds can be directly sown into the garden.

  • Sowing Seeds: In early spring or fall, sow oregano seeds directly into well-prepared soil. Plant seeds about 1/4 inch deep and cover them lightly with soil.

7. Watering Oregano:

Oregano prefers slightly drier conditions, so it’s essential not to overwater. Water the plant when the top inch of soil feels dry, and avoid waterlogged conditions to prevent root rot.

8. Mulching for Moisture Regulation:

Applying a layer of organic mulch around oregano plants helps regulate soil moisture, suppress weeds, and maintain a more stable soil temperature. Mulching also protects the shallow roots of oregano.

9. Fertilizing Oregano:

Oregano is not particularly demanding when it comes to nutrients. A light application of a balanced fertilizer in the spring is usually sufficient. Avoid excessive nitrogen, as it can lead to excessive foliage at the expense of flavor.

10. Pruning and Harvesting Oregano:

Regular pruning is essential for maintaining a bushy and productive oregano plant. Here’s how to do it:

  • Pruning: Trim oregano regularly to encourage branching. Use clean scissors or shears to remove the top 1/3 of the plant, cutting just above a leaf node.
  • Harvesting: Harvest oregano leaves once the plant is well-established. For the best flavor, harvest in the morning when the oils are most concentrated. Cut stems just above a leaf node.

11. Using Oregano in the Kitchen:

Oregano is a versatile herb that adds depth and flavor to various dishes. Here are some culinary uses:

  • Italian Dishes: Oregano is a staple in Italian cuisine, used in pasta sauces, pizza, and herb-infused olive oils.
  • Mediterranean Flavors: Enhance the flavors of Mediterranean dishes like Greek salads, roasted vegetables, and grilled meats.
  • Infused Vinegar or Oil: Create infused vinegar or oil by steeping oregano leaves in your chosen liquid for a few weeks.

12. Preserving Oregano:

Preserving oregano allows you to enjoy its flavor throughout the year. Two common preservation methods are drying and freezing:

  • Drying: Hang oregano stems upside down in a dark, well-ventilated area until dry. Once dry, strip the leaves from the stems and store them in airtight containers.
  • Freezing: Chop fresh oregano leaves and freeze them in ice cube trays with water. Once frozen, transfer the cubes to a sealed container.

13. Common Pests and Diseases:

Oregano is relatively resistant to pests and diseases. However, occasional issues may include aphids and spider mites.

  • Pest Control: Use insecticidal soap for aphids and regularly inspect the undersides of leaves for spider mites.
  • Disease Prevention: Ensure good air circulation by spacing plants adequately and avoid overwatering to prevent fungal diseases.

14. Companion Planting with Oregano:

Oregano is an excellent companion plant in the garden. It deters certain pests and enhances the growth of nearby vegetables and fruits. Plant oregano near tomatoes, peppers, and beans for mutual benefits.

15. Bringing Oregano Indoors:

In colder climates, oregano can be grown as a potted herb indoors during the winter. Place the pot in a sunny window, and ensure it receives adequate light and water.


Cultivating oregano at home is a rewarding experience that brings the vibrant flavors of this herb to your kitchen. By following these guidelines, you’ll be able to enjoy the aromatic and culinary delights of oregano while elevating your cooking to new heights. Happy gardening and happy harvesting!