Hoary skullcap Scutellaria incana 5-10 pot P9

Size: Potmaat leidend

5-10cm

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Pot 9x9 cm (P9)

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Available from: 03/02/2025

Number of m2

Nr. of plants

3.65

3.65 per piece

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

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Nr. of plants

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2+ £4.05

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24+ -7.4% £3.75

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Benefits according to our specialist

Plantable year-round
Low maintenance
Easy plant

Plant features
Description
Planting and care
Packaging and shipping

Genus
Scutellaria (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
July, August

Leaf colour
Blue, Purple

Possibilities
Border, Group planting

Soil type
All soil types, well-drained

Positioning
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
9

Evergreen plants
No

Leaf colour
Grey, Green

Fragrant plants
No

Growth habit
Upright growth habit

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

Mature height (cm)
70

Art. no.
1001086

Description

Scutellaria incana | Hoary skullcap

The Scutellaria incana, commonly known as the hoary skullcap or downy skullcap, is a North American native that graces gardens with its unique blue to purple blossoms. This perennial plant is admired for its upright growth habit and its ability to thrive in various soil conditions. With its silver-grey foliage, it adds a touch of elegance to any border or group planting arrangement.

Key Features

The Scutellaria incana is a versatile and hardy plant that offers several key features:

It exhibits a striking foliage color that blends green, grey, and silver throughout the spring, summer, and autumn seasons.
The plant blooms with intense blue flowers during the summer months of July and August, adding a splash of color to your garden.
It reaches an ultimate height of approximately 70 cm, making it a perfect fit for mid-border positions.
The hoary skullcap has average water needs and is not drought-resistant, requiring regular watering to maintain its vigor.

Tips

To ensure your Scutellaria incana remains healthy and continues to flourish, consider dividing the plant in the spring or autumn. This will not only rejuvenate your skullcap but also allow you to propagate new plants for other areas of your garden.
While it is adaptable to all well-drained soil types, providing a sunny location will encourage optimal flowering.
The hoary skullcap is a low-maintenance addition to your garden, as it does not require regular pruning. Simply enjoy the natural beauty it brings to your outdoor space.

Ideal placement of a Scutellaria incana

For optimal growth and flowering, Scutellaria incana should be situated in a location that receives full sun. While this species is adaptable to various soil types, it thrives best in well-drained conditions. To ensure the plant reaches its full potential, averaging 70 cm in height with its striking summer blooms of blue, it is crucial to select a site that meets these light and soil requirements. The silver-tinged foliage will maintain its vibrancy from spring through autumn when provided with an adequate amount of sunlight and average water needs.

How do I plant a Scutellaria incana?

For successful establishment in the garden, Scutellaria incana should be planted in well-drained soil, accommodating its adaptability to a variety of soil types. The species thrives in full sun, which encourages optimal flowering. When planting, ensure that the root ball, nurtured within its pot, is placed at the correct depth, allowing the crown to be flush with the soil surface.

Regular watering post-planting is vital to support the plant as it acclimates to its new environment, fostering a robust root system. While it has average water needs, consistent moisture is particularly crucial during dry spells. Plant spacing should be considered to allow for its upright growth habit and mature height of approximately 70 cm.

Pruning a Scutellaria incana

Pruning of Scutellaria incana is typically unnecessary, which allows for effortless care and maintenance. This species thrives without the need for cutting back, allowing its natural upright growth habit to shine through the growing season. Should one choose to shape the plant or promote denser foliage, any light trimming should be done cautiously after flowering to avoid removing the current season's growth. This minimal approach not only preserves the plant's innate form but also supports its health and flowering potential.

Watering a Scutellaria incana

Scutellaria incana thrives with consistent moisture, particularly when establishing itself in its location. It is essential to ensure that the soil remains well-drained yet does not dry out completely. With its average water needs, the plant will benefit from a regular watering schedule, especially during periods of extended heat or drought. While it is not drought-resistant, careful monitoring of soil moisture can prevent stress. Deep, infrequent watering is preferable, encouraging strong root growth and helping the plant develop resilience. During the active growing season, maintain even soil moisture for optimal growth and flowering.

Fertilising a Scutellaria incana

To ensure the vigorous growth and profusion of blooms from Scutellaria incana, it is essential to provide the plant with the right nutrients. Fertilization should be moderate, with a balanced, slow-release fertilizer applied in early spring as new growth appears. This will supply the plant with essential nutrients throughout its peak growing and flowering months of July and August.

It is crucial to follow the manufacturer's instructions for application rates to prevent over-fertilization, which can be detrimental to the plant's health. An additional light feeding may be administered after the initial flowering to support a potential second bloom in late summer, ensuring that the striking blue blossoms of Scutellaria incana continue to enhance any border or group planting arrangement.

The characteristics of a Scutellaria incana

The Scutellaria incana, with its charming hooded flowers, adds a touch of whimsy to any garden. Notably, this plant thrives in a variety of soil types, asking for minimal care. Its robust nature makes it a reliable choice for gardeners seeking a perennial with lasting presence. When in bloom, the delicate blossoms attract beneficial pollinators, enhancing biodiversity. Furthermore, Scutellaria incana's contained size makes it an excellent addition to container gardens, where its subtle beauty can be appreciated up close.

Separating/dividing a Scutellaria incana

To maintain the health and vigor of Scutellaria incana, division is recommended. This process rejuvenates the plant, promoting new growth. Division should be carried out in the cooler months of spring or autumn. Carefully lift the plant from the soil, ensuring to preserve the root structure. Once removed, gently separate the plant into smaller sections, making sure each has a portion of the roots. These divisions can then be replanted into well-drained soil in a sunny location. This propagation method not only stimulates robust growth but also helps to control the size and spread of the plant in your garden.

What will be the height of Scutellaria incana?

Scutellaria incana typically reaches a height ranging from 50 centimeters to 1 meter when fully mature.

What will be the width of Scutellaria incana?

Scutellaria incana will achieve a final spread ranging from 10 to 50 centimeters.

Which soil type is most suitable for the Scutellaria incana?

Scutellaria incana is adaptable to various soil types, but it thrives best in well-drained soil. Ensuring proper drainage will provide an optimal growing environment for this plant.

What is the ideal positioning for the Scutellaria incana?

The ideal location for Scutellaria incana is a sunny spot. This plant thrives best when it receives ample sunlight for healthy growth and development.

What is the flowering colour of the Scutellaria incana?

The blossoms of Scutellaria incana display delightful hues of blue and purple, adding a touch of elegance to this stunning plant.

Is the Scutellaria incana hardy?

Yes, Scutellaria incana is considered winter hardy. It can tolerate temperatures as low as -23.3°C to -20.1°C, falling within USDA hardiness zone 6a. This indicates that Scutellaria incana is well-equipped to withstand colder winter conditions, making it suitable for cultivation in regions with moderately cold climates.

Is the Scutellaria incana evergreen?

Scutellaria incana is not an evergreen plant. It is a deciduous plant, shedding its leaves as part of its natural growth cycle.

What is the growth strength of the Scutellaria incana?

Scutellaria incana typically reaches its mature height within a span of 2 to 5 years. This indicates that the plant has a moderate growth rate, gradually achieving its full stature over a few years.

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