Oregano Plant Care

Origanum amanum Post

Updated · Sources · How we source care data

This plant features small, aromatic, oval-shaped leaves with a striking silver-gray hue. Originating from Turkey, Origanum amanum is highly sought after by plant collectors for its unique appearance and medicinal properties, making it a desirable addition to any herb garden.

🌿Shrubs🌱Herbs
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–60%

At a glance

How do you care for Oregano?

Water Oregano every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–80°F (10–27°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.

Where Is the Oregano Native To?

Native range2 countries

What Is the Oregano?

Oregano (Origanum amanum) belongs to the Lamiaceae family within the Origanum genus. Oregano is native to the Hatay Province of southern Turkey, bordering on Syria.

Oregano displays a low-growing, spreading herb growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Oregano produces small clusters of pink, purple, or white flowers.

Leaf size: approximately 1 inches.

How Often Should You Water a Oregano?

Origanum amanum requires watering every 7–10 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Watering Frequency

Every 7–10 days

Let soil partially dry between waterings

What Light Does the Oregano Need?

Oregano thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Oregano Prefer?

Origanum amanum grows best at temperatures of 50–80°F. Oregano prefers humidity levels of 40–60%.

Temperature

50–80°F

Humidity

40–60%

What Soil Mix Works Best for a Oregano?

Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Oregano to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Oregano?

Feed Oregano every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

Fertilizing

Every 6 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

How Do You Repot a Oregano?

Repot every 1-2 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Oregano?

Oregano can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to sweet marjoram plant care, which shares the same genus.

Is the Oregano Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Oregano, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.

This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.

See all plants toxic to cats and plants toxic to dogs.

What Pests and Diseases Affect the Oregano?

Oregano is susceptible to aphids, spider mites, thrips. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

What USDA Hardiness Zone Does the Oregano Need?

Oregano grows outdoors in USDA Zone 7a – 9b. It survives winters down to planting zone 7a. Oregano is native to the Hatay Province of southern Turkey, bordering on Syria.

Hardiness Zone

Zone 7a – 9b

Keep exploring plants

Oregano is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Origanum genus — compare its care with other Origanum species on PlantoScan.

Origanum is part of the Lamiaceae plant family — browse all Lamiaceae genera and species.

Oregano thrives in bright light and direct sun — see other bright-light plants.

More Origanum Species

Other Origanum species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Origanum amanum Post, family Lamiaceae (first published in Bull. Herb. Boissier 3: 161 (1895)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Oregano, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
  • Hardiness zone: USDA Zone 7a – 9b, estimated from the plant's typical growing conditions.
  • Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.

Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.

PlantoScan app icon

Identify Plants Like the
Oregano Instantly

Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.

Download on the App StoreGet it on Google Play

Free

to download

iOS & Android

platforms

Light & dark

mode

100,000+

species