Culver's root Veronicastrum sibiricum 'Red Arrows' 5-10 pot P9

Size: Potmaat leidend

5-10cm

|

Pot 9x9 cm (P9)

|

Available from: 03/02/2025

Number of m2

Nr. of plants

4.40

4.40 per piece

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

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Number of m2

Nr. of plants

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Bulk discount!

Pcs Save Price/pc

2+ £4.90

6+ -2.0% £4.80

12+ -5.1% £4.65

24+ -7.1% £4.55

96+ -10.2% £4.40

Benefits according to our specialist

Attracts bees
Plantable year-round
Rich flowering
Attracts butterflies

Plant features
Description
Planting and care
Packaging and shipping

Genus
Veronicastrum (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
July, August, September

Leaf colour
Blue, Purple

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
Semi-shade, Sun

Winter hardiness
-23,3°C / -20,6°C, USDA zone 6a

Fruit-bearing plants
No

Water needs
Average water

Number of plants per m²
6

Evergreen plants
No

Leaf colour
Green, Red

Fragrant plants
No

Growth habit
Upright growth habit

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

Mature height (cm)
130

Art. no.
1001189

Description

Veronicastrum sibiricum 'Red Arrows' | Culver's root

The Veronicastrum sibiricum 'Red Arrows', commonly known as Culver's root, is an elegantly structured perennial with striking floral spires. It blooms profusely from July through September, adding a vertical dimension and a splash of color with its blue and purple flowers to borders and group plantings.

Key Features

Veronicastrum exhibits a distinct upright growth habit, which makes it a standout in any garden design.
The 'Red Arrows' variant reaches an ultimate height of approximately 1.3 meters, providing an excellent backdrop for lower-growing perennials.
The foliage of Veronicastrum sibiricum 'Red Arrows' transitions through shades of green, with subtle red tinges adding depth to its leaf coloration.
This species prospers in a wide range of well-drained soils and thrives under full sun to partial shade conditions.
While it is not evergreen, its deciduous foliage offers seasonal interest, particularly with the summer and autumn purple hues of its blooms.

Tips

Regularly deadheading the faded flowers will not only enhance the plant's appearance but will also encourage further growth and prevent self-seeding.
Although Veronicastrum sibiricum 'Red Arrows' has average water needs, ensure it receives consistent moisture, especially during dry spells, as it is not drought-resistant.
For propagation, consider the division method in spring or autumn. This will rejuvenate your plants and increase your collection without sacrificing the health of the original specimens.

Ideal placement of a Veronicastrum sibiricum 'Red Arrows'

For optimal growth, Veronicastrum sibiricum 'Red Arrows' should be situated in a location that receives full sun to partial shade. The plant flourishes when exposed to ample sunlight but can also tolerate some shade, which may be beneficial during the hottest parts of the day. This species is adaptable to a range of soil types, as long as the soil is well-drained. Ensuring the soil provides adequate drainage is crucial to prevent waterlogging, which can impede the plant's health and growth. The upright growth habit of 'Red Arrows' makes it an excellent choice for adding structure and height to borders and group plantings.

How do I plant a Veronicastrum sibiricum 'Red Arrows'?

When planting Veronicastrum sibiricum 'Red Arrows', select an area that receives full sun to partial shade and has well-drained soil to accommodate its needs. The ideal time for planting is during the cooler parts of the year, either spring or autumn, to reduce stress on the plant. Dig a hole as deep as the pot and twice as wide, placing the plant at the same depth it was in the container. Backfill with soil, pressing down gently to eliminate air pockets. Water thoroughly to settle the soil and provide moisture for the roots. Regular watering is important, especially until the plant is established.

Pruning a Veronicastrum sibiricum 'Red Arrows'

Pruning of Veronicastrum sibiricum 'Red Arrows' should be done with care to maintain its natural beauty and encourage a robust display of its striking purple flowers. As the blooms begin to fade, deadheading the spent flowers is advisable. This not only enhances the aesthetic appeal of the plant but also stimulates further growth and helps prevent self-seeding. It is recommended to prune the plant regularly throughout the blooming period, from July to September, to keep it looking its best.

Watering a Veronicastrum sibiricum 'Red Arrows'

Veronicastrum sibiricum 'Red Arrows' thrives with consistent moisture, particularly during its flowering period from July to September. It is essential to water the plant regularly to maintain well-drained soil, ensuring that it never becomes waterlogged or bone dry. Deep watering is beneficial for encouraging a strong root system, allowing the plant to establish itself firmly. During periods of drought or extreme heat, it's crucial to monitor the soil and provide additional water, as this species is not drought resistant. The plant's water needs are average, but attentive watering during dry spells will help maintain its striking floral display and lush foliage.

Fertilising a Veronicastrum sibiricum 'Red Arrows'

To ensure that Veronicastrum sibiricum 'Red Arrows' thrives with its signature upright growth habit and vivid flower spikes, a balanced approach to fertilization is recommended. Apply a general-purpose fertilizer early in the growing season, as new shoots appear, to support robust development and prepare for its striking summer bloom. A second application should follow by early summer to sustain the plant's vigor during its peak flowering months. Opt for a slow-release formulation that provides a steady supply of nutrients, aligning with the species' moderate nutritional needs. Avoid over-fertilizing, as this can lead to excessive foliage at the expense of flowers. Proper feeding not only bolsters the plant's resilience but also enhances the color and longevity of its blooms.

The characteristics of a Veronicastrum sibiricum 'Red Arrows'

Veronicastrum sibiricum 'Red Arrows' is a stately addition to any garden with its striking spires of deep burgundy flowers. This species thrives in a pot, allowing for easy control of its growing environment. A noteworthy characteristic is its ability to add vertical interest to garden designs, often creating a visually appealing backdrop for shorter plants. Its long bloom period graces gardens with color and structure from mid to late summer, making it a valuable perennial for extended seasonal interest.

Separating/dividing a Veronicastrum sibiricum 'Red Arrows'

To propagate Veronicastrum sibiricum 'Red Arrows' and refresh its vigor, division is recommended every few years. The optimal times for this procedure are during the cooler months of spring or autumn. Begin by carefully lifting the plant from the soil, ensuring minimal disturbance to its root system. Once removed, the clump should be separated into smaller sections, each with a healthy portion of roots and shoots. These divisions can then be replanted at their desired location, guaranteeing continued upright and robust growth, as well as maintaining the striking summer and autumnal purple inflorescence that this plant is known for.

What will be the height of Veronicastrum sibiricum 'Red Arrows'?

Veronicastrum sibiricum 'Red Arrows' typically grows to a height ranging from 1 to 1.5 meters when fully mature.

What will be the width of Veronicastrum sibiricum 'Red Arrows'?

Veronicastrum sibiricum 'Red Arrows' can reach a maximum width of 50 centimeters to 1 meter when fully grown.

Which soil type is most suitable for the Veronicastrum sibiricum 'Red Arrows'?

Veronicastrum sibiricum 'Red Arrows' is adaptable to various soil types, but it flourishes best in well-drained soil. This ensures that the plant's roots remain healthy and that excess water does not accumulate, providing an ideal growing environment.

What is the ideal positioning for the Veronicastrum sibiricum 'Red Arrows'?

Veronicastrum sibiricum 'Red Arrows' flourishes in both sunny and partially shaded locations. This plant demonstrates optimal growth when placed in an area with a balance of direct sunlight and some degree of shading throughout the day.

What is the flowering colour of the Veronicastrum sibiricum 'Red Arrows'?

The blossoms of Veronicastrum sibiricum 'Red Arrows' exhibit captivating shades of blue and purple, adding a delightful touch of color to the plant.

Is the Veronicastrum sibiricum 'Red Arrows' hardy?

Veronicastrum sibiricum 'Red Arrows' is indeed winter hardy. It can endure temperatures as low as -23.3°C to -20.1°C, falling within the USDA zone 6a. This indicates that the plant has the capacity to thrive during the winter months in various regions, provided that it is exposed to appropriate conditions.

Is the Veronicastrum sibiricum 'Red Arrows' evergreen?

Veronicastrum sibiricum 'Red Arrows' is not an evergreen plant. This means that it loses its leaves at certain times of the year, typically during the autumn, and produces new foliage in the following spring.

What is the growth strength of the Veronicastrum sibiricum 'Red Arrows'?

Veronicastrum sibiricum 'Red Arrows' is known for its rapid growth, reaching its ultimate height within just one to two years. This indicates that it is a robust and fast-developing plant, capable of achieving full maturity within a relatively short period.

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