Masterwort (Astrantia Major ‘Roma’)

Plant: Table of Contents

The Masterwort Plant (Astrantia major ‘Roma’)

Plants have always been an essential part of human life. They not only provide us with food and oxygen but also add beauty to our surroundings. The Masterwort plant, scientifically known as Astrantia major ‘Roma’, is one such plant that captivates with its unique features and versatility. In this comprehensive guide, we will delve into the various aspects of the Masterwort plant, including its culture, uses, care, propagation, and much more.

What is Masterwort (Astrantia major ‘Roma’)

The Masterwort plant, Astrantia major ‘Roma’, is a flowering perennial herbaceous plant that belongs to the Apiaceae family. Known for its delicate and intricate flowers, it is native to Europe and can be commonly found in gardens and landscapes across the continent.

The ‘Roma’ variety of Astrantia major is particularly cherished for its stunning, rich, ruby-red flowers and its adaptability to various growing conditions. This perennial plant is a favorite among gardeners for its ability to thrive in both sunny and partially shaded areas and its beautiful blooms that last throughout the summer.

Key Takeaways – Masterwort (Astrantia major ‘Roma’)

  • Scientific Name: Astrantia major ‘Roma’
  • Common Name: Masterwort
  • Family: Apiaceae
  • Growth: Perennial

Now, let’s explore the various aspects of the Masterwort plant in detail.


Culture plays a pivotal role in the growth and development of any plant. Understanding the specific cultural requirements of the Masterwort plant is crucial for ensuring its health and vitality.


Proper watering is essential for the Masterwort plant, especially during its initial establishment. It thrives in consistently moist soil, making it important to water regularly, particularly during dry spells. However, it’s equally crucial to avoid waterlogged conditions, as excessive moisture can lead to root rot and other issues.


Masterwort plants prefer a balance of sunlight and shade. While they can tolerate full sun, they generally thrive in partial shade, especially in regions with hot summers. Planting them in a location where they receive morning sun and afternoon shade is ideal for promoting healthy growth and prolific blooming.


Fertilizing the Masterwort plant can help enhance its growth and flowering. Apply a balanced, all-purpose fertilizer in the spring as new growth emerges. Avoid excessive use of high-nitrogen fertilizers, as they may promote lush foliage at the expense of flowers.


The Masterwort plant prefers well-drained, fertile soil with a slightly acidic to neutral pH. Amending the soil with organic matter, such as compost or well-rotted manure, can improve its texture and fertility.


Pruning is an important aspect of caring for the Masterwort plant. Regular deadheading, which involves the removal of spent flowers, not only maintains the plant’s aesthetic appeal but also encourages continuous blooming. Additionally, cutting back the plant to ground level in late fall or early spring can help rejuvenate its growth.


Propagating the Masterwort plant can be achieved through division or seed sowing. Division is typically carried out in the early spring or fall by carefully separating the plant’s rhizomes and replanting them in suitable locations. Seed sowing can also be successful, though it may take longer to produce mature plants.

Container Popularity

While the Masterwort plant is commonly grown in garden beds and borders, it also thrives in containers. Its compact growth habit and attractive flowers make it an excellent choice for adding interest to patio planters, balcony gardens, and other container gardening settings.

Common Diseases

Like all plants, Masterwort is vulnerable to certain diseases that can impact its health and vigor. Being aware of these potential issues is essential for maintaining the plant’s well-being.

Disease Diagnosis

The most common diseases that can affect Masterwort plants include powdery mildew, leaf spot, and various fungal infections. Regular monitoring of the plant for any signs of discoloration, wilting, or abnormal growth can aid in the early diagnosis of these issues.

Common Pests

Masterwort plants are relatively resistant to pests, but they may occasionally attract aphids, spider mites, and snails. Vigilance and prompt action, such as employing natural predators or horticultural oils, can help mitigate pest infestations without the need for chemical intervention.

Botanist’s Tips

For optimal growth and performance of the Masterwort plant, consider the following tips from botanists and experienced gardeners:

  • Provide consistent moisture to the plant, especially during hot and dry periods.
  • Mulch around the base of the plant to help retain soil moisture and suppress weed growth.
  • Monitor for any signs of disease or pest infestations and take appropriate measures to address them promptly.

Fun Facts

  • The Masterwort plant has a rich history, with records of its cultivation dating back to the 16th century. It has long been prized for its ornamental value and unique, star-like flowers.
  • Its intricate blooms have earned it the nickname “Hattie’s Pincushion” due to their resemblance to a pincushion adorned with pins.

Links to External Resources

For further information on the Masterwort plant and related topics, you may find the following resources valuable:

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Peter Taylors

Expert botanist who loves plants. His expertise spans taxonomy, plant ecology, and ethnobotany. An advocate for plant conservation, he mentors and educates future botanists, leaving a lasting impact on the field.