New England aster Aster novae-angliae 'Purple Dome' 5-10 pot P9

Size: Potmaat leidend

5-10cm

|

Pot 9x9 cm (P9)

|

Available from: 03/02/2025

Number of m2

Nr. of plants

3.55

3.55 per piece

incl. VAT, excl. shipping costs (calculated in shopping cart)

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Nr. of plants

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Pcs Save Price/pc

2+ £3.95

6+ -2.5% £3.85

12+ -5.1% £3.75

24+ -7.6% £3.65

96+ -10.1% £3.55

Benefits according to our specialist

Plantable year-round
Rich flowering
Low maintenance

Plant features
Description
Planting and care
Packaging and shipping

Genus
Aster (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
September, October, November

Leaf colour
Purple

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
Semi-shade, Sun

Winter hardiness
-20,6°C / -15,0°C , USDA zone 6b/7a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
6

Evergreen plants
No

Leaf colour
Green

Fragrant plants
No

Growth habit
Upright to bushy growth habit

Height at time of delivery excluding pot/clod
5-10

Mature height (cm)
60

Art. no.
1000103

Description

Aster novae-angliae 'Purple Dome' | New England aster

Discover the vibrant beauty of the Aster novae-angliae 'Purple Dome', a striking variety of the New England Aster. This particular Aster cultivar is renowned for its rich purple blossoms that create a stunning display in the autumn garden. An ideal choice for borders and group plantings, this hardy perennial presents an upright to bushy growth habit that enhances its visual appeal.

As the days grow shorter and many plants prepare for dormancy, the 'Purple Dome' Aster bursts into life, offering a final, exuberant show of color in the waning days of the garden season.

Key Features

Dazzling purple flowers: The 'Purple Dome' Aster is particularly loved for its profusion of deep purple flowers that bloom from September to November.
Hardy and adaptable: This Aster variety is suited to a wide range of soil types, provided they are well-drained. It thrives in both sun and partial shade, making it a versatile choice for many garden settings.
Manageable size: With an ultimate height of around 60 cm, the 'Purple Dome' is perfectly sized for border fronts or as part of a mixed perennial bed.
Deciduous foliage: Its deciduous green foliage remains lush and vibrant from spring through autumn, complementing its vivid floral display.
Easy to care for: This Aster variety has average water needs and does not bear fruit, thus requiring minimal maintenance throughout the growing season.

Tips

Propagation: To keep your 'Purple Dome' Aster healthy and encourage vigorous growth, consider dividing the plant every few years. This is best done in the spring or autumn months.
Watering: While the plant has average water needs, ensure consistent watering, particularly during dry spells, as it is not drought-resistant.
Planting location: Choose a location that receives full sun to partial shade to maximize the flowering potential of your 'Purple Dome' Aster. The more sunlight it receives, the more vibrant the flower display will be.
Soil preparation: Before planting, amend your soil with organic matter to ensure good drainage and provide an optimal growing environment for your asters.

Ideal placement of a Aster novae-angliae 'Purple Dome'

Aster novae-angliae 'Purple Dome' thrives in locations that offer full sun to partial shade, as ample light encourages a profusion of its vibrant purple blooms. This perennial prefers well-drained soils but is adaptable to a variety of soil types, ensuring flexibility in garden placement. To maximize its ornamental impact, especially during its peak flowering months from September to November, position the plant in a border or as part of a group planting where its bushy growth habit and colorful autumnal display can be fully appreciated. Regular watering will support its average water needs, especially during dry periods.

How do I plant a Aster novae-angliae 'Purple Dome'?

For optimal establishment, plant Aster novae-angliae 'Purple Dome' in a location that receives full sun to partial shade, ensuring the soil is well-drained. The area should accommodate the plant's upright to bushy growth habit and allow for a mature height of approximately 60 cm. When planting, space the asters sufficiently to promote good air circulation, which is vital for healthy growth. Water these perennials regularly to maintain an average level of soil moisture, particularly during their blooming period from September to November. To encourage robust growth and vibrant purple flowers, provide the plants with consistent care and attention.

Pruning a Aster novae-angliae 'Purple Dome'

Pruning of Aster novae-angliae 'Purple Dome' is a straightforward affair. To encourage a compact, bushy growth habit and enhance blooming, pinch back the tips of young shoots in late spring. Post-flowering, cut the stems back to the ground to maintain plant vigor and appearance. This also helps in preventing self-seeding if desired. Pruning in late autumn or early spring is ideal, as it prepares the plant for the coming season and promotes a robust display of autumnal blooms.

Watering a Aster novae-angliae 'Purple Dome'

To ensure the robust vitality of this species, consistent moisture is critical, particularly during its bloom period in the autumn months. While the plant can adapt to various soil types, the soil must be well-drained to prevent waterlogging. It's beneficial to establish a routine that provides deep watering, encouraging the roots to reach further into the soil, which supports an upright and bushy growth habit. Care should be taken to avoid overwatering, as average water needs do not equate to tolerance for soggy conditions. Regular watering is particularly important if natural rainfall is insufficient.

Fertilising a Aster novae-angliae 'Purple Dome'

To support the robust, bushy growth and vibrant autumnal blooms of Aster novae-angliae 'Purple Dome', a fertilization regimen should be implemented. Apply a balanced, slow-release fertilizer in early spring as new foliage emerges to promote healthy development. A second application is beneficial in late spring to bolster the plant's energy reserves in preparation for the flowering season. The species thrives in well-drained soils and will benefit from the consistent supply of nutrients, ensuring an impressive display of purple flowers in the fall. It's crucial to avoid over-fertilizing, as this can lead to excessive foliage at the expense of flower production. Water the plant after fertilizing to help integrate the nutrients into the soil and reach the roots.

The characteristics of a Aster novae-angliae 'Purple Dome'

Aster novae-angliae 'Purple Dome' flourishes with an impressive display of vivid purple blooms that enliven the garden when many other plants are winding down for the season. Its compact form, suitable for pot cultivation, makes it an excellent choice for urban gardens or balconies where space is at a premium. This robust variety stands out with its dense floral canopy, providing a late-season feast for pollinators. Its hardy nature ensures a reliable return each year, gracing your space with enduring beauty.

Separating/dividing a Aster novae-angliae 'Purple Dome'

To maintain the health and vigor of Aster novae-angliae 'Purple Dome', division is recommended every few years. This rejuvenating process is best carried out in the cooler months of spring or autumn. Carefully lift the plant from the soil, ensuring to keep the root ball intact. Once removed, gently separate the clumps into smaller sections, each with a portion of the root system. Replant these divisions promptly, spacing them adequately to accommodate future growth. This practice not only stimulates robust new growth but also provides an opportunity to expand your display of these stunning purple blooms.

What will be the height of Aster novae-angliae 'Purple Dome'?

Aster novae-angliae 'Purple Dome' typically reaches a height ranging from 50cm to 1 meter when fully mature.

What will be the width of Aster novae-angliae 'Purple Dome'?

Aster novae-angliae 'Purple Dome' achieves an ultimate spread ranging from 50 centimeters to 1 meter in width.

Which soil type is most suitable for the Aster novae-angliae 'Purple Dome'?

Aster novae-angliae 'Purple Dome' can thrive in various soil types, but it flourishes best in well-drained soil. This ensures that the plant receives adequate moisture without the risk of waterlogged conditions.

What is the ideal positioning for the Aster novae-angliae 'Purple Dome'?

Aster novae-angliae 'Purple Dome' thrives in locations with both sun and partial shade. This plant flourishes when placed in an area where it can receive ample sunlight as well as in a spot with partial shade, such as under the dappled light of taller plants or trees.

What is the flowering colour of the Aster novae-angliae 'Purple Dome'?

The blossoms of Aster novae-angliae 'Purple Dome' display a lovely shade of purple, adding a vibrant touch to the plant's appearance.

Is the Aster novae-angliae 'Purple Dome' hardy?

Indeed, Aster novae-angliae 'Purple Dome' demonstrates winter hardiness. With the capability to endure temperatures ranging from -20.6°C to -15.0°C, it thrives within USDA hardiness zones 6b/7a. This resilience allows the Aster novae-angliae 'Purple Dome' to withstand the rigors of winter, making it a suitable choice for gardeners seeking a robust and enduring plant.

Is the Aster novae-angliae 'Purple Dome' evergreen?

Aster novae-angliae 'Purple Dome' is not an evergreen plant. This means that it undergoes a seasonal leaf-shedding process, typically losing its leaves in the autumn and producing new foliage in the spring.

What is the growth strength of the Aster novae-angliae 'Purple Dome'?

Aster novae-angliae 'Purple Dome' typically achieves its full height within a span of 2 to 5 years. This suggests that it is a relatively fast-growing plant, steadily reaching its mature size within a moderate timeframe.

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