Calendula (Calendula officinalis)

Mar 25 2026

Introduction

Calendula (Calendula officinalis), sometimes called pot marigold, is a cheerful flowering herb known for its vibrant orange and golden petals. Native to the Mediterranean region, the plant has been cultivated for centuries in gardens and herbal traditions.

The brightly coloured blossoms have long been valued not only for their ornamental beauty but also for their role in herbal preparations. Historical herbal texts frequently describe the use of calendula flowers in botanical infusions, oils, and salves.

Unlike ornamental marigolds commonly grown in flower beds, Calendula officinalis refers specifically to the species traditionally used in herbal preparations. The petals are typically harvested when the flowers are fully open and then dried for use in herbal formulas.

Today, calendula remains a familiar herb among herbalists who appreciate its versatility and gentle nature in botanical preparations.

Botanical Information

Calendula belongs to the Asteraceae family, one of the largest plant families in the world. This group includes well-known herbs such as chamomile, echinacea, and dandelion.

The plant grows as an annual herb with branching stems and daisy-like flowers that bloom repeatedly throughout the growing season. Its bright petals open in sunlight and close again in the evening.

Botanical name: Calendula officinalis
Plant family: Asteraceae
Parts used: Flower petals primarily
Native regions: Mediterranean region

Calendula plants typically grow between 30 and 60 centimetres tall and thrive in sunny garden environments. The flowers are harvested regularly during the blooming season to encourage continued growth.

Once dried, the petals can be used in herbal teas, botanical oils, and other herbal preparations.

Traditional Herbal Use

Calendula has appeared in European herbal traditions for hundreds of years. Herbalists historically valued the plant for its bright petals and mild botanical qualities.

Traditional herbal use has associated calendula with supporting:

• Botanical preparations used in herbal tonics and infusions

• Plant-based preparations connected with seasonal wellness traditions

• Herbal blends made from gentle flowering herbs

• Botanical formulas used in traditional wellness routines

Because of its mild taste and vibrant colour, calendula petals are often blended with other herbs to create visually appealing herbal teas.

The plant has also been used in a wide variety of botanical preparations, including oils, salves, and herbal beverages.

Active Compounds

Calendula flowers contain several naturally occurring plant compounds that contribute to their presence in herbal traditions.

Commonly discussed constituents include:

• Flavonoids – plant pigments widely present in flowers and herbs

• Carotenoids – compounds responsible for the bright orange colour of the petals

• Triterpenoids – naturally occurring plant compounds

• Essential plant oils found within the petals

These compounds can be extracted through various preparation methods, including infusions, tinctures, and oil infusions.

Because the petals are delicate, they are most often prepared as gentle herbal infusions rather than decoctions.

Potential Wellness Benefits

Within herbal traditions, calendula is often appreciated as a mild flowering herb that complements a wide variety of botanical preparations.

Possible wellness associations traditionally linked with calendula include:

• Supporting gentle herbal wellness routines, especially when included in botanical tea blends

• Adding colour and flavour to herbal infusions, where the petals contribute a light floral character

• Complementing seasonal herbal preparations, when combined with other herbs in botanical formulas

• Enhancing botanical tea blends, thanks to the visual appeal of the vibrant petals

Calendula petals are frequently included in herbal tea blends because of their pleasant appearance and compatibility with many other herbs.

Readers interested in discovering different botanical tea blends may wish to explore the herbal teas collection, which includes a variety of plant-based infusions.

Herbal teas made from flowers, leaves, and roots have been enjoyed across cultures for centuries. For those curious about how herbal infusions became part of everyday wellness traditions, the article about herbal tea therapy offers an overview of how these botanical drinks have historically been prepared and enjoyed.

How It Is Traditionally Used

Calendula can be prepared in several forms depending on the intended herbal preparation.

Common uses include:

Herbal tea (infusion)

Dried calendula petals are steeped in hot water to produce a light herbal infusion.

Oil infusions

The petals may be infused in oils used in botanical skincare preparations.

Herbal blends

Calendula is commonly combined with other herbs in tea blends.

Topical preparations

Calendula oil or extracts are sometimes included in salves and creams.

When brewing herbal teas, many people prefer loose botanical ingredients rather than pre-packed tea bags. Loose herbs allow flowers and leaves to expand fully in hot water, which can help release flavour and aroma more effectively.

If you are interested in the differences between these brewing methods, the guide on loose leaf and tea bags explains how each approach can influence the overall tea experience.

Safety Considerations

Calendula has been used in herbal preparations and traditional remedies for generations. Even so, individuals may react differently to botanical ingredients.

Some points to consider include:

• People with known sensitivities to plants in the Asteraceae family may wish to approach calendula cautiously

• Individuals who are pregnant or breastfeeding may consider consulting a qualified healthcare professional before using herbal supplements

• Those currently taking medications should speak with a healthcare provider if they are unsure about combining herbs with existing treatments

Because herbal preparations vary in strength and preparation style, beginning with small amounts is often a sensible approach when trying a new herb.

Interesting Historical Facts

Calendula has long been associated with European herbal gardens. Medieval herbalists frequently cultivated the plant in monastery gardens, where it was valued for both decorative and botanical purposes.

The name calendula is believed to come from the Latin word “kalendae,” meaning the first day of the month. This name likely refers to the plant’s long blooming season, as the flowers appear repeatedly throughout much of the year.

In traditional cooking, calendula petals were sometimes used as a natural colouring agent in soups and rice dishes, giving the plant the nickname “poor man’s saffron.”

Today, calendula continues to be widely grown in gardens and used in herbal preparations around the world.

Herbal Tea Preparation

Simple Calendula Flower Tea

Ingredients

1 teaspoon dried calendula petals
250 ml hot water

Instructions

1. Place the dried petals into a cup or teapot.
2. Pour freshly boiled water over the flowers.
3. Allow the mixture to steep for 6–8 minutes.
4. Strain before drinking.