Penstemon Penstemon 'Andenken an F. Hahn' 5-10 pot P9

Size: Potmaat leidend

5-10cm

|

Pot 9x9 cm (P9)

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In stock: 55 piece(s)

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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24+ -7.6% £3.65

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Penstemon 'Andenken an F. Hahn' Can be planted now
Careful and fast delivery throughout the United Kingdom

Benefits according to our specialist

Plantable year-round
Low maintenance
Easy plant

Plant features
Description
Planting and care
Packaging and shipping

Genus
Penstemon (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
June, July, August, September

Leaf colour
Red, Pink

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
Semi-shade, Sun

Winter hardiness
-15,0°C / -9,4°C, USDA zone 7b/8a

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.
1000886

Description

Penstemon 'Andenken an F. Hahn' | Penstemon

The Penstemon 'Andenken an F. Hahn', more commonly known as Penstemon, is a charming perennial that brings long-lasting color and structure to the garden. This particular Penstemon cultivar is celebrated for its upright to bushy growth habit and the vibrant red and pink hues of its flowers, which bloom profusely from early summer until the onset of autumn.

Key Features of Penstemon 'Andenken an F. Hahn'

The 'Andenken an F. Hahn' is an attractive addition to any border or group planting, reaching an ultimate height of 60 cm (approximately 24 inches), and thrives in both sun and partial shade.
Its foliage remains green throughout the seasons, providing a fresh backdrop for its striking flowers.
Though not evergreen, this semi-evergreen plant maintains much of its foliage throughout the year, depending on the climate.
It has average water needs, making it suitable for gardeners seeking balance in their watering routine.
With a vast array of propagation methods available, including softwood and semi-ripe cuttings or division, gardeners can easily multiply their Penstemon plants.

Tips for Cultivating Penstemon 'Andenken an F. Hahn'

Plant your Penstemon in well-drained soil to ensure optimal growth. While it can tolerate a variety of soil types, drainage is key to prevent waterlogging.
Regular deadheading of faded flowers will not only extend the blooming period but will also keep your Penstemon looking neat.
Avoid drought stress by maintaining a consistent watering schedule, especially during extended periods of dry weather.
Although it's not as demanding as some perennials, ensure to protect your Penstemon during harsh winter conditions to preserve its semi-evergreen foliage.
Prune the plant in early spring to encourage bushier growth and more abundant blooms in the coming season.

Ideal placement of a Penstemon 'Andenken an F. Hahn'

Optimal growth for this species is achieved in a sunny or partially shaded location. Ensuring access to sufficient light encourages an abundant display of its striking red and white summer blooms. The plant thrives in a variety of well-drained soils, demonstrating versatility in garden placement. Care should be taken to avoid overly wet conditions, as this can be detrimental to the root system. An upright to bushy growth habit allows this cultivar to stand out as a border feature or within group plantings, reaching an ultimate height of approximately 60 cm.

How do I plant a Penstemon 'Andenken an F. Hahn'?

For optimal establishment in the garden, Penstemon 'Andenken an F. Hahn' should be planted into well-drained soil that can accommodate its upright to bushy growth habit. Position the plant in a location that receives full sun to partial shade to support vigorous flowering. When planting, ensure the root ball is level with the soil surface and spaced adequately from neighboring plants to allow for mature spread. Water moderately to settle the soil around the roots and maintain consistent moisture without overwatering. With proper care, this variety will reach its full height and create a striking display of red and pink blooms throughout the summer months.

Pruning a Penstemon 'Andenken an F. Hahn'

Regular removal of spent blooms on Penstemon 'Andenken an F. Hahn' is highly beneficial for its growth and appearance. This deadheading process encourages the plant to produce more flowers and extends the blooming period. It also helps maintain a tidy aesthetic and prevents the plant from expending energy on seed production. For optimal results, deadhead by cutting the flower stalk back to the base of the plant or to the next set of leaves as soon as the flowers begin to fade.

Watering a Penstemon 'Andenken an F. Hahn'

The Penstemon 'Andenken an F. Hahn' thrives with consistent moisture, particularly during its flowering period from June through September. It's essential to ensure the soil is well-drained to prevent waterlogging. When watering, aim for the base of the plant to avoid wetting the foliage, which can reduce the risk of any potential issues. During hot spells, increase the frequency of watering to maintain soil moisture, but always allow the top layer of soil to dry out slightly between watering sessions to encourage a healthy root system. In cooler weather or when rainfall is sufficient, reduce watering accordingly.

Fertilising a Penstemon 'Andenken an F. Hahn'

To ensure the vigorous growth and vibrant blooms of Penstemon 'Andenken an F. Hahn', adequate fertilization is essential. A balanced fertilizer, applied in the early spring, will provide the necessary nutrients to support the plant's development. Additionally, a midsummer application can help sustain its energy during the peak blooming period. Use a granular, slow-release formula to deliver a consistent supply of nutrients.

When applying fertilizer, distribute it evenly around the base of the plant, avoiding direct contact with the foliage and stems to prevent potential burn. Water thoroughly after fertilization to help dissolve the granules and facilitate nutrient absorption. By maintaining an appropriate feeding schedule, this species will reward you with robust growth and a profusion of its characteristic red and pink flowers.

The characteristics of a Penstemon 'Andenken an F. Hahn'

Cultivated for its vibrant blossoms, Penstemon 'Andenken an F. Hahn' is a splendid choice for adding a splash of color to borders and beds. This species thrives when deadheaded regularly, encouraging a more robust and prolonged blooming period. It's essential to provide well-drained soil, as this ensures the optimal health and vigor of the plant. The striking tubular flowers not only enhance your garden's aesthetic but also attract hummingbirds, offering a delightful display of wildlife interaction.

Separating/dividing a Penstemon 'Andenken an F. Hahn'

Division is a preferred method to propagate and invigorate Penstemon 'Andenken an F. Hahn', ensuring the plant remains robust and floriferous. It is best to undertake this process in the cooler moments of the year, either spring or autumn. Carefully lift the plant from the soil and gently separate it into sections, discarding any old or woody centers. Replant the vigorous sections, which will have the best potential for growth, into well-drained soil. This method not only promotes a healthier structure but also increases the stock of this stunning variety.

What will be the height of Penstemon 'Andenken an F. Hahn'?

Penstemon 'Andenken an F. Hahn' typically grows to a height ranging from 50 centimeters to 1 meter.

What will be the width of Penstemon 'Andenken an F. Hahn'?

Penstemon 'Andenken an F. Hahn' will reach a final width ranging from 10 centimeters to 50 centimeters.

Which soil type is most suitable for the Penstemon 'Andenken an F. Hahn'?

Penstemon 'Andenken an F. Hahn' is adaptable to various soil types, but it notably thrives in well-drained soil. This characteristic is pivotal for ensuring the plant's prosperity and optimal growth.

What is the ideal positioning for the Penstemon 'Andenken an F. Hahn'?

Penstemon 'Andenken an F. Hahn' thrives in locations with abundant sunlight and also in areas with partial shade. This plant species demonstrates optimal growth when placed in an environment that allows it to receive both direct sunlight and filtered light.

What is the flowering colour of the Penstemon 'Andenken an F. Hahn'?

The flowers of Penstemon 'Andenken an F. Hahn' display vibrant hues of red and pink, adding a delightful burst of color to the plant.

Is the Penstemon 'Andenken an F. Hahn' hardy?

Penstemon 'Andenken an F. Hahn' demonstrates winter hardiness, withstanding temperatures as low as -15.0°C to -9.4°C, making it suitable for USDA hardiness zones 7b/8a. This indicates that Penstemon 'Andenken an F. Hahn' is capable of enduring winter conditions within the specified temperature range.

Is the Penstemon 'Andenken an F. Hahn' evergreen?

Penstemon 'Andenken an F. Hahn' is not an evergreen plant. This means that it sheds its leaves at certain times of the year, typically during the autumn season.

What is the growth strength of the Penstemon 'Andenken an F. Hahn'?

Penstemon 'Andenken an F. Hahn' typically reaches its ultimate height within a span of 2 to 5 years. This indicates a moderate growth rate, allowing for steady and measured development over a few years.

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