Eazy Gardening

Unleash the Beauty of Brunnera Macrophylla ‘Alexander’s Great’ in Your Garden

Brunnera macrophylla ‘Alexander’s Great’ is a beautiful and easy-to-grow plant that adds color and texture to any garden. In this article, we will explore the characteristics of the Siberian Bugloss, including its common and vernacular names, appearance, and blooming habits.

We will also discuss the benefits of this plant to wildlife, and the ideal conditions for cultivation and care. Finally, we will offer tips for planting and maintenance, and identify potential pest and disease issues to look out for.

Overview of the plant:

Siberian Bugloss, also known as Brunnera macrophylla, is a herbaceous perennial that is native to Siberia and other regions of Asia. It belongs to the Boraginaceae family, which also includes forget-me-nots and comfrey.

The plant is known for its deep blue flowers, which bloom in late spring or early summer, and its large, heart-shaped leaves. It is also sometimes called false forget-me-not due to its similarity to the forget-me-not flower.

The specific cultivar, Alexander’s Great, is a relatively new introduction that has become very popular among gardeners. It is a larger and more robust version of the species, with leaves that can grow up to 12 inches wide and 18 inches long.

The plant typically grows to a height of 2.5 feet, with a spread of 3 feet. Characteristics:

The most striking feature of the Brunnera macrophylla ‘Alexander’s Great’ is its foliage.

The leaves are a medium green color with a glossy sheen, and have a heavily-textured surface that is reminiscent of elephant skin. They are larger than those of the species, and are arranged in a rosette-like pattern at the base of the stem.

The flowers grow on long stems that rise above the foliage, and are small and delicate, with a soft blue color that is very eye-catching. One of the benefits of this plant is that it is a favorite of bees and other pollinators, who are attracted to its nectar.

In addition, the dense foliage provides excellent cover for small animals and insects, making it a valuable addition to any garden or wildlife habitat. The plant is easy to grow and maintain, and can be used in a variety of different ways, such as in containers, border plantings, or mass plantings.

Plant cultivation and care:

When it comes to cultivating and caring for Brunnera macrophylla ‘Alexander’s Great’, the ideal conditions are similar to those of the species. The plant prefers partial to full shade, with well-draining soil that is rich in organic matter.

It can tolerate a range of soil types, but does best in moist, slightly acidic soil with a pH of 6.0 to 7.5. In areas with hot summers, the plant will benefit from some afternoon shade to prevent leaf scorch. One potential pest issue to watch out for is slugs, which can damage the leaves and flowers.

If you notice slug damage, you can use a commercial slug bait or try natural remedies like diatomaceous earth or copper tape. In addition, the plant may be susceptible to powdery mildew, a fungal disease that can cause a white powdery coating on the leaves.

To prevent this, ensure that the plant has good air circulation and doesn’t stay damp for too long. If powdery mildew does occur, you can treat it with a fungicide.

Planting and maintenance tips:

When planting Brunnera macrophylla ‘Alexander’s Great’, it is important to select a site that is well-suited to its needs. The plant should be planted at the same level it was growing in the pot, and watered thoroughly after planting.

Mulching around the base of the plant can help retain moisture and suppress weeds. To maintain the plant’s health and appearance, be sure to water it regularly during dry spells, and fertilize it once or twice a year with a balanced fertilizer.

Deadheading the spent flower stems can encourage more blooms, and cutting back the foliage in the fall can help prevent disease and promote healthy growth in the spring. Conclusion:

In conclusion, Brunnera macrophylla ‘Alexander’s Great’ is a beautiful and versatile plant that is easy to grow and maintain.

With its large heart-shaped leaves and delicate blue flowers, it is a favorite of bees and other pollinators, and provides valuable habitat for a variety of wildlife. By following the tips and advice outlined in this article, you can successfully cultivate this plant and enjoy its beauty for years to come.

3) Plant propagation methods, including sexual and asexual reproduction:

Brunnera macrophylla ‘Alexander’s Great’ can be propagated through both sexual and asexual methods. Sexual propagation involves using seeds, while asexual propagation involves using vegetative parts of the plant.

Each method has its unique advantages and disadvantages and may be more appropriate depending on the desired outcome. Sexual propagation involves harvesting the seeds produced by the plant.

It is a time-consuming process that requires patience as the plant takes several years to reach maturity and produce seeds. To collect seeds, allow the plant to fully flower and develop seed pods.

Once the seed pods have developed, collect them and allow them to dry out in a cool, dry place. When the pods are completely dry, open them and remove the seeds.

The seeds can then be sown in pots or trays filled with a high-quality seed starting mix. Keep the soil moist and place them in a bright spot that receives some indirect light.

The seeds will germinate within two to three weeks under the appropriate conditions. Asexual propagation, on the other hand, is a quicker and more reliable way to propagate Brunnera macrophylla ‘Alexander’s Great.’ Common methods of vegetative propagation include division, root cuttings, and stem cuttings.

Division involves separating the plant into smaller sections and replanting them, while root cuttings and stem cuttings involve taking a section of the root or stem, respectively, and planting it in soil to develop its own root system. To propagate Brunnera macrophylla ‘Alexander’s Great’ through division, dig up the plant in late winter or early spring when the soil is soft.

Carefully separate the plant into smaller sections, each with their own root system and leaves, and replant each section in a new location. Water the newly transplanted sections well and provide shade for the first few weeks to prevent damage from too much sun.

Root and stem cuttings are an excellent method of plant propagation when division is not an option. To take root cuttings, dig up a small section of the plant’s root system and cut it into pieces, each approximately 2-3 inches long.

Plant each section in a pot filled with a well-draining soil mix, and keep it moist. When roots and new growth have developed, transplant the new plant to its desired location.

Stem cuttings involve taking a piece of the plant’s stem with several nodes and leaves. Cut the stem cleanly just below a node and dip the cut end into rooting hormone.

Plant the stem cutting in a pot filled with a well-draining soil mix, and keep it moist. The stem cutting will develop roots and establish itself as a new plant.

4) Plant adaptations to different environments:

Brunnera macrophylla ‘Alexander’s Great’ is a versatile and adaptable plant that can grow in a variety of environments. However, it is important to note that the plant has certain adaptations to different environments that make it better suited to some than to others.

In its native range, Brunnera macrophylla grows in forested areas with moist, well-draining soil and partial shade. The plant has adapted to this environment by developing large, heart-shaped leaves that can absorb available light while still providing shade and protection to the plant’s shallow root system.

The plant’s robust root system allows it to draw water and nutrients from the soil efficiently while also holding the soil in place and preventing erosion. In gardens and landscapes, Brunnera macrophylla ‘Alexander’s Great’ has been cultivated to be more tolerant of sunlight and a wider range of soil types.

However, it still prefers partial shade and moist soil that drains well. The plant can survive in full sun but may develop sunscald on its leaves – this can be prevented by watering the plant more frequently, providing some shade cloth or placing a layer of mulch to conserve moisture.

Another adaptation of Brunnera macrophylla is its ability to tolerate cold temperatures. The plant can withstand freezing temperatures when dormant in winter and will emerge again in the spring.

However, young plants may be more vulnerable to freezing temperatures and may need extra protection during the winter months. Mulching around the base of the plant can help insulate the roots and protect them from frost heave.

Overall, Brunnera macrophylla ‘Alexander’s Great’ is an adaptable plant with many unique adaptations that make it well-suited to a variety of different environments. Whether grown in its native range or in a garden or landscape, this plant is sure to add beauty and interest to any space.

5) Usage of the plant in indoor setting:

Brunnera macrophylla ‘Alexander’s Great’ is a great option for those who wish to bring the beauty of nature indoors. This plant can be grown in various indoor settings, including living rooms, bedrooms, and offices, and can add life and character to any space.

It is a relatively low-maintenance option that is easy to care for and suitable for gardeners of all skill levels. When growing Brunnera macrophylla ‘Alexander’s Great’ indoors, its important to provide it with the right conditions, including a well-draining soil mix that is rich in organic matter.

The plant prefers indirect light and will do best in a room with a north or east-facing window that receives gentle sunlight in the morning and afternoon. The soil should be kept consistently moist, but not water-logged, and the plant will benefit from regular fertilization to ensure healthy growth.

One unique way to incorporate Brunnera macrophylla ‘Alexander’s Great’ into an indoor setting is by planting it in a terrarium. Terrariums are a popular way to create miniature gardens indoors and have become increasingly popular in recent years.

Terrariums can be made from various materials, including glass jars and bowls, and can vary in size and shape. This plants low-maintenance nature makes it a great option for a terrarium, where it can thrive in a self-contained environment.

6) Usage of the plant in outdoor setting:

Brunnera macrophylla ‘Alexander’s Great’ is a beautiful, low-maintenance plant that complements any outdoor space, including gardens, landscapes, and container plantings. This plant’s adaptability to different environments, along with its unique foliage and delicate flowers, make it a popular choice among gardeners of all skill levels.

In a garden setting, Brunnera macrophylla ‘Alexander’s Great’ can be used in a variety of ways. It can be planted in borders or as a ground cover, creating a lush carpet of foliage that provides texture and interest to the garden.

The plants heart-shaped leaves and striking blue flowers are also great for adding color and contrast to your garden, particularly when planted next to other shade-loving plants like ferns, hostas, or bleeding hearts.

In a landscape setting, Brunnera macrophylla has the ability to grow in almost any soil type, as long as it receives enough moisture and is planted in a spot that provides it with partial shade.

It is often used in wooded areas and naturalistic landscapes to add texture and interest, particularly when planted in mass groupings. Planting Brunnera macrophylla ‘Alexander’s Great’ in groups of three or more can create an impactful and beautiful arrangement that truly enhances the look of your landscape.

When grown in container plantings, Brunnera macrophylla ‘Alexander’s Great’ can add a unique element of interest and character to your outdoor living space. The plants large, heart-shaped leaves can be used to add volume and texture to any container, and its delicate blue flowers create a beautiful contrast against other flowering plants in the container.

When combining Brunnera macrophylla ‘Alexander’s Great’ with other plants in a container, ensure that all plants require similar growing conditions and that the container has good drainage to prevent water-logging. In conclusion, Brunnera macrophylla ‘Alexander’s Great’ is a versatile and striking plant that can be used in both indoor and outdoor settings.

It adds texture, interest, and unique character to any garden or landscape, and is suitable for gardeners of all skill levels. Its adaptability to different environments, including indoor and outdoor settings, makes it an excellent choice for those who want low-maintenance plant options that are also attractive and visually appealing.

7) Toxicity of the plant to pets and horses, humans:

Brunnera macrophylla ‘Alexander’s Great’ is generally considered to be a non-toxic plant. It is safe for use around most pets, including dogs and cats, as well as horses and humans.

However, it is always important to exercise caution when planting any new plant, as there may be individuals who are sensitive or allergic to the plant. While there are no known toxic effects of Brunnera macrophylla ‘Alexander’s Great’, there are a few things to keep in mind when handling the plant.

Like many plants, Brunnera macrophylla may cause skin irritation or an allergic reaction in some individuals. The plant contains a small amount of calcium oxalate crystals in its leaves, which can cause minor skin irritation when contacted in direct, prolonged contact with the skin.

Wearing gloves when handling the plant can help prevent this irritation. Although there is little threat to pets or humans from Brunnera macrophylla ‘Alexander’s Great’, it is always important to keep an eye on pets around plants, especially those who tend to chew on plants.

Ingesting the plant can still cause some gastrointestinal distress. If you notice symptoms such as vomiting, diarrhea, or lethargy in your pet after ingesting Brunnera macrophylla ‘Alexander’s Great’, it is recommended to contact a veterinarian.

Additionally, horses should always be monitored for plant toxicity when allowed access to forage. While it is unlikely that horses would choose to eat this plant, in large enough amounts it could still cause gastrointestinal upset.

Horses tend to prefer other plants, especially grasses, if they are given a variety of forage options.

In conclusion, Brunnera macrophylla ‘Alexander’s Great’ is considered a non-toxic plant and poses little to no danger to pets, humans, or horses.

However, caution should still be exercised when handling the plant due to potential skin irritation. As with any plant, it is important to monitor pets, humans, and horses closely and seek veterinary or medical assistance if any unusual symptoms arise.

In conclusion, Brunnera macrophylla ‘Alexander’s Great’ is a beautiful and adaptable plant that can be grown both indoors and outdoors. It is low-maintenance and can add unique character, interest, and texture to any space.

It is non-toxic to pets, humans, and horses, and while it may cause skin irritation, it is generally safe to handle. Through propagation, gardening, and landscaping, the use of this plant can enhance the beauty of different environments.


Q: Is Brunnera macrophylla ‘Alexander’s Great’ toxic to pets and humans? A: It is generally considered non-toxic, but it may cause skin irritation or allergic reactions in some individuals.

Q: What are the ideal growing conditions for Brunnera macrophylla ‘Alexander’s Great’? A: It prefers partial shade and moist, well-draining soil with a slightly acidic pH.

Q: How is Brunnera macrophylla ‘Alexander’s Great’ propagated? A: It can be propagated through sexual methods using seeds or asexual methods using division, root cuttings, or stem cuttings.

Q: Can Brunnera macrophylla ‘Alexander’s Great’ grow indoors? A: Yes, it can thrive indoors as long as it is provided with proper growing conditions, such as indirect light, well-draining soil mix, and regular fertilization.

Q: How does Brunnera macrophylla ‘Alexander’s Great’ adapt to different environments? A: It has adapted to a range of environments, including forested areas with moist soil and partial shade, and it can grow in a variety of soil types.

It is also tolerant of cold temperatures.

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