Agastache | Heijnen Plants

80cm

Agastache 'Black Adder' Giant hyssop

5-10cm

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Agastache 'Blue Fortune' Giant hyssop

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100cm

Agastache rugosa 'Alabaster' White-flowered Korean mint

5-10cm

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Buy agastache (anise hyssop)

The genus Agastache, commonly known as giant hyssop, is renowned for its vibrant blooms and aromatic foliage. These perennials are a quintessential addition to any garden, bringing a burst of color and a refreshing scent throughout the warmest months. Their upright to bushy growth habit ensures a striking presence, whether used in borders or group plantings.

Originating from a diverse range of habitats, Agastache species have adapted to thrive in well-drained soils under full sun conditions, making them a splendid choice for gardeners looking to add long-lasting appeal to their landscapes.

Key Features

Flowering Profusion: Agastache plants grace gardens with a profusion of flowers from June to September, with a palette that includes shades of blue, purple, and white.
Aromatic Allure: The foliage of Agastache releases a delightful fragrance, adding a sensory dimension to your garden that is both pleasing to the nose and beneficial for attracting pollinators.
Growth and Form: Exhibiting an upright to bushy growth form, Agastache creates a structured yet natural aesthetic within a garden setting.
Easy Propagation: This genus is amenable to various propagation methods, including semi-ripe cuttings, division, and seeds, offering gardeners the joy of increasing their collection or sharing with fellow enthusiasts.
Deciduous Foliage: Featuring deciduous green foliage throughout the growing seasons, Agastache plants provide a fresh backdrop for their colorful blooms.
Maintenance: With average water needs and no requirement for drought resistance, these plants are relatively straightforward to care for while offering bountiful rewards.

Tips

Sunlight Exposure: To ensure the best growth and flowering, position your Agastache plants in a location where they will receive full sun.
Soil Preparation: While adaptable to various soil types, ensure that the soil is well-drained to prevent waterlogging, which could impair the health of the plant.
Watering: Maintain an average watering schedule, allowing the soil to dry out slightly between waterings to promote strong root development.
Pruning: Regularly deadhead spent flowers to encourage further blooming, deter self-seeding, and maintain a tidy appearance.
Winter Care: As Agastache is not evergreen, prepare for winter by cutting back the stems after the foliage has died down, and provide a layer of mulch for root protection if needed.
Division for Health: Utilize division as a means to not only propagate new plants but also to invigorate older clumps and ensure their continued vigor and beauty in the garden.

Types

Embrace the allure of Agastache, commonly known as giant hyssop, with its enchanting spires of flowers and refreshing aromatic foliage. Ideal for adding vertical interest to your garden, these hardy perennials attract a symphony of pollinators and imbue your outdoor sanctuary with vibrant colors and a tranquil ambiance. Each variety offers a unique charm to elevate your landscape design.

The Agastache 'Black Adder', also known as the giant hyssop, is a perennial favorite among garden enthusiasts. With its striking blue to purple flowers, this plant is a beacon of color from July through September, attracting a plethora of beneficial pollinators to the garden. The Agastache 'Black Adder' is appreciated for its long flowering period and the vibrant, aromatic foliage that adds a sensory delight to any outdoor space. It is a hardy addition that brings both visual interest and ecological benefits to a diverse array of garden settings.
The Agastache 'Blue Fortune' is a magnificent perennial that boasts spikes of vibrant blue to purple flowers during the summer months. Renowned for its lengthy bloom period from June to September, it serves as an enticing draw for pollinators, enriching the biodiversity of your garden. Often referred to as the giant hyssop, this plant's aromatic foliage adds an additional layer of sensory pleasure, making it an essential component for any gardener seeking to create a dynamic and fragrant landscape.
The Agastache rugosa 'Alabaster', commonly known as the white-flowered Korean mint, is a perennial that brings an understated elegance to any garden with its delicate white blossoms. Flourishing from June to August, it offers a continuous display of flowers throughout the summer months. Not only is it visually appealing, but it also emits a pleasant fragrance that makes it a delightful addition to borders and aromatic gardens. This variety of Korean mint is a magnet for bees and butterflies, enhancing the garden's natural vibrancy and contributing to the local ecosystem.

Ideal placement of a Agastache

For optimal growth, Agastache requires a location that benefits from full sun exposure. This species thrives when bathed in sunlight, which encourages the vibrant display of its blue, purple, and white flowers throughout the summer and into the autumn. It is adaptable to a variety of soil types, provided the soil is well-drained. Ensuring proper drainage is crucial for the health of the plant, as it does not tolerate waterlogged conditions. The upright to bushy growth habit of Agastache makes it a splendid choice for borders and group plantings where its fragrant foliage and flowers can be fully appreciated.

Planting a Agastache

For successful establishment, plant Agastache in a location that receives full sun, which is essential for thriving and abundant flowering. As this species is adaptable to various well-drained soils, simply ensure the ground is prepared with ample organic matter to support growth. When planting, space them adequately apart to accommodate their upright, bushy growth habit, allowing for optimal air circulation. Water the plants evenly after planting to settle the soil around the roots and maintain average moisture levels, especially during dry spells. Agastache benefits from regular watering until it's well-established, promoting a robust and fragrant display throughout the blooming season.

Fertilising a Agastache

To ensure the robust vitality and abundant blooms of Agastache, a regular fertilizing regimen is beneficial. Commence feeding in early spring, as new growth emerges, and repeat once more at the onset of the blooming period. Choose a balanced, slow-release fertilizer to provide a steady supply of nutrients throughout the growing season.

It is vital to apply the fertilizer around the base of the plant, taking care not to make direct contact with the foliage or stems to prevent damage. Watering the plant after fertilizing will help in distributing the nutrients into the soil, allowing the roots to absorb them more efficiently. This feeding strategy supports the plant's prolonged flowering period and enhances its aromatic foliage, making it a striking addition to borders and group plantings.

Pruning a Agastache

To maintain a neat appearance and encourage robust growth, regular pruning is essential for this species. Deadheading, or the removal of spent blossoms, should be done routinely as the flowers begin to fade. This practice not only enhances the plant's aesthetics but also stimulates further blooming and prevents the Agastache from seeding undesirably. The optimal time to perform this task is throughout the blooming period from June to September, ensuring the plant remains lush and vibrant.

Watering a Agastache

Ensuring that Agastache receives adequate moisture is crucial, particularly during its flowering period from June to September. With an average water need, it is important to provide a consistent supply, allowing the soil to dry slightly between waterings. This practice promotes strong root development and overall plant health. Overwatering or allowing the soil to remain soggy can be detrimental to its growth. In periods of high temperatures or dry spells, increased vigilance in watering may be necessary to maintain the plant's lush, fragrant foliage and vibrant blooms.

The characteristics of a Agastache

Agastache thrives in well-drained soil and has a remarkable ability to withstand drought conditions once established, making it an excellent choice for water-wise gardeners. It is also known for its prolonged blooming period, with vibrant spikes of flowers that add a splash of color and elegance to any landscape. Furthermore, this species emits a delightful fragrance, which can enhance the sensory pleasure of your outdoor space.

Separating/dividing a Agastache

To maintain the vigor of Agastache, division is recommended every few years. This rejuvenating process should be carried out during the cooler months of spring or autumn. Begin by carefully lifting the plant from the soil, ensuring minimal disturbance to the root system. Once excavated, the clump should be divided into smaller sections, ideally with sharp, clean tools to prevent damage. Each section should have a healthy portion of roots and shoots. These divisions can then be replanted into well-drained soil, spaced adequately to accommodate the upright to bushy growth habit, thereby promoting robust development and a continuation of their aromatic flowering.

The ideal variety for you Buy agastache (anise hyssop)

Embrace the allure of Agastache, a genus that stands out for its vibrant, aromatic foliage and striking, tubular flowers. This plant not only adds a splash of color to any garden but also invites a symphony of pollinators. Its resilience and low maintenance make Agastache a superb choice for gardeners seeking both beauty and practicality.

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