Roman Chamomile (Chamaemelum nobile)

Photo: Oceancetaceen - Alice ChoduraPublic domainvia Wikimedia Commons

Roman Chamomile Plant Care

Chamaemelum nobile L.

Updated · Sources · How we source care data

With delicate feathery leaves and a vibrant yellow center, this plant originating from Western Europe is a favorite among plant collectors for its striking appearance. Its distinctive visual feature of daisy-like flowers makes it a unique and charming addition to any garden.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–75°F

Humidity

40–60%

At a glance

How do you care for Roman Chamomile?

Water Roman Chamomile 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 50–75°F (10–24°C) and 40–60% humidity. Fertilize it every 6 months during the growing season.

Where Is the Roman Chamomile Native To?

Native range56 countries

What Is the Roman Chamomile?

Roman Chamomile (Chamaemelum nobile) belongs to the Asteraceae family within the Chamaemelum genus. Roman Chamomile is native to dry fields and around gardens and cultivated grounds in Europe, North America, and South America. Roman Chamomile is also known as Chamomile, English Chamomile, Garden Chamomile.

Roman Chamomile displays a low mat-forming herb growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Roman Chamomile produces daisy-like white flowers with yellow centers.

Leaf size: approximately 1 inches.

How Often Should You Water a Roman Chamomile?

Chamaemelum nobile 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 Roman Chamomile Need?

Roman Chamomile thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Roman Chamomile Prefer?

Chamaemelum nobile grows best at temperatures of 50–75°F. Roman Chamomile prefers humidity levels of 40–60%.

Temperature

50–75°F

Humidity

40–60%

What Soil Mix Works Best for a Roman Chamomile?

Well-draining sandy loam with added organic matter like compost. Good drainage is essential for Roman Chamomile to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Roman Chamomile?

Feed Roman Chamomile 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 Roman Chamomile?

Divide and replant every 2-3 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 Roman Chamomile?

Roman Chamomile can be propagated through seeds, division of clumps. Similar propagation techniques also apply to chamaemelum fuscatum plant care, which shares the same genus.

Is the Roman Chamomile Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Roman Chamomile, 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 Roman Chamomile?

Roman Chamomile is susceptible to aphids, spider mites, leafhoppers. 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 Roman Chamomile Need?

Roman Chamomile grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Roman Chamomile is native to dry fields and around gardens and cultivated grounds in Europe, North America, and South America. In cooler regions, grow Roman Chamomile as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Roman Chamomile 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 Chamaemelum genus — compare its care with other Chamaemelum species on PlantoScan.

Chamaemelum is part of the Asteraceae plant family — browse all Asteraceae genera and species.

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

Related Plant Care Guides

Closely related plants with similar care requirements:

Sources

  • Scientific name & taxonomy: Chamaemelum nobile L., family Asteraceae (first published in Flora Pedemontana 1: 185) — World Flora Online record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Roman Chamomile, 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.
  • Photo: Oceancetaceen - Alice Chodura, Public domain, Wikimedia Commons — original.
  • Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
  • 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.

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