Catmint Nepeta × faassenii 'Six Hills Giant' pot

Size: Potmaat leidend

5-10cm

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Pot 9x9 cm (P9)

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In stock up to and including 22/12/2024
- 5-10cm
  
  |
  
  Pot 9x9 cm (P9)
  
  |
  
  From 3.20
  
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  In stock up to and including 22/12/2024
- 10-15cm
  
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  Pot 2 ltr. (C2)
  
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  From 9.70
  
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  Temporarily sold out

Number of m2

Nr. of plants

3.20

3.20 per piece

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Benefits according to our specialist

Attracts bees
Plantable year-round
Rich flowering

Plant features
Description
Planting and care
Packaging and shipping

Genus
Nepeta (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
May, June, 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
6

Evergreen plants
No

Leaf colour
Grey, Green

Fragrant plants
No

Growth habit
Bushy spreading growth habit

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

Mature height (cm)
70

Art. no.
1000833

Description

Nepeta × faassenii 'Six Hills Giant' | Catmint

Nepeta × faassenii 'Six Hills Giant', commonly known as catmint, is a perennial favorite for its bushy spreading growth and striking blue to purple flowers. This robust herbaceous plant is an excellent choice for gardeners seeking a low-maintenance but high-impact border or group planting option. With its silver-tinted foliage, 'Six Hills Giant' provides a striking contrast to the more common greens found in garden landscapes.

Key Features

Nepeta 'Six Hills Giant' is celebrated for its long flowering period from May through August, showcasing a profusion of blue flowers.
The plant thrives in all well-drained soil types and prefers a sunny location to achieve its full growth potential.
With an ultimate height of approximately 70 cm, this catmint variety forms an attractive, bushy presence in the garden.
Its foliage, a mix of green, grey, and silver throughout the growing seasons, adds a unique color palette that complements its blue summer blooms.
As a drought-resistant species, Nepeta × faassenii 'Six Hills Giant' is an ideal choice for water-wise gardens.

Tips

To propagate 'Six Hills Giant', division is recommended either in spring or autumn to ensure the health and vigor of your plants. By dividing and replanting, you also increase your catmint collection.
Softwood cuttings can also be a successful propagation method during spring and early summer. Take cuttings of the young shoot tips for best results.
While the plant has average water needs, be mindful not to overwater, as it prefers conditions on the drier side.
If situated in an optimal sunny spot, Nepeta × faassenii 'Six Hills Giant' will reward you with a longer and more vibrant flowering period.
Annual trimming after the first bloom may encourage a second flowering and help maintain a neat and tidy growth habit.

Ideal placement of a Nepeta × faassenii 'Six Hills Giant'

For the Nepeta × faassenii 'Six Hills Giant' to flourish, a sunny location is paramount. The species thrives best when it receives an abundance of sunlight, which encourages a robust display of its blue blossoms throughout the summer months. This plant is versatile in terms of soil preference, adapting to various soil types, provided they are well-drained. The 'Six Hills Giant', with its bushy spreading growth habit, makes an excellent choice for borders or group plantings where its silvery-green foliage can contrast beautifully with other garden elements.

How do I plant a Nepeta × faassenii 'Six Hills Giant'?

To plant Nepeta × faassenii 'Six Hills Giant', select a sunny location with well-drained soil, accommodating the plant's preference for drier conditions. Begin by digging a hole as deep as the pot and twice as wide. Carefully remove the plant from its container and loosen any compacted roots. Place the plant in the hole, ensuring that the top of the root ball is level with the soil surface. Backfill with soil, gently firming around the base. Water thoroughly to settle the soil and continue with average watering needs, especially during dry spells. This bushy perennial will reach its impressive size by summer, creating a striking display in borders or group plantings.

Pruning a Nepeta × faassenii 'Six Hills Giant'

Pruning of Nepeta × faassenii 'Six Hills Giant' is a simple yet effective way to maintain its bushy spreading growth habit and encourage a second bloom. After the initial flowering period, cut the plant back by a third to half its height. This will not only tidy up any spent flowers but also stimulate the species to produce a fresh flush of foliage and a subsequent round of blooms in late summer. Regular deadheading throughout the blooming season can also promote continuous flower production.

Watering a Nepeta × faassenii 'Six Hills Giant'

The Nepeta × faassenii 'Six Hills Giant' requires moderate watering to thrive, particularly when settled in sunny locations. While this species is drought-resistant, it benefits from regular watering during the establishment phase to promote a robust root system. Once established, it is well-adapted to cope with periods of dry weather. Nevertheless, during extended dry spells, a deep watering is advisable to maintain plant vitality and support its lush, bushy growth. Watering in the morning is optimal, allowing moisture to be absorbed before the heat of the day accelerates evaporation.

Fertilising a Nepeta × faassenii 'Six Hills Giant'

To ensure the continued vitality and robust blooming of Nepeta × faassenii 'Six Hills Giant', a balanced approach to fertilization is recommended. It should be fertilized once in the early spring as new growth appears. A second application can be beneficial just before the onset of the flowering period in late spring.

An all-purpose, slow-release granular fertilizer works well for this species, providing a steady supply of nutrients throughout its active growing season. Be sure to apply the fertilizer according to the manufacturer's directions, spreading it evenly around the base of the plant while avoiding direct contact with the foliage to prevent burn.

With its bushy spreading growth habit and drought resistance, Nepeta × faassenii 'Six Hills Giant' does not require frequent fertilization beyond this, as excessive feeding can lead to lush foliage at the expense of flower production.

The characteristics of a Nepeta × faassenii 'Six Hills Giant'

Nepeta × faassenii 'Six Hills Giant' thrives in well-draining soil, ensuring the roots remain healthy. This variety is known for its vigorous growth and ability to provide a luxurious swath of foliage and a profusion of lavender-blue flowers that can enhance any garden's aesthetic. Deadheading spent blooms will promote a more prolonged and vibrant flowering period. Furthermore, its delightful fragrance makes it an excellent choice for borders or as an aromatic addition to herb gardens.

Separating/dividing a Nepeta × faassenii 'Six Hills Giant'

To propagate Nepeta × faassenii 'Six Hills Giant' and maintain its vigor, division is recommended. Ideally performed during the cooler temperatures of spring or autumn, this process involves lifting the plant from its position, then carefully dividing it into smaller sections, ensuring each has a good amount of roots and shoots. Replant the sections at the same depth they were growing previously, allowing ample space for their bushy spreading growth habit. This rejuvenates the plant and can help manage its size and shape in the landscape.

What will be the height of Nepeta × faassenii 'Six Hills Giant'?

Nepeta × faassenii 'Six Hills Giant' typically reaches a height between 50 centimeters and 1 meter when fully mature.

What will be the width of Nepeta × faassenii 'Six Hills Giant'?

Nepeta × faassenii 'Six Hills Giant' attains a maximum spread of 50 centimeters to 1 meter at maturity.

Which soil type is most suitable for the Nepeta × faassenii 'Six Hills Giant'?

Nepeta × faassenii 'Six Hills Giant' is adaptable to various soil types, but it thrives best in well-drained soil. Ensuring proper drainage is essential for the optimal growth and well-being of this plant.

What is the ideal positioning for the Nepeta × faassenii 'Six Hills Giant'?

Nepeta × faassenii 'Six Hills Giant' flourishes best when placed in a sunny location. This plant thrives when exposed to direct sunlight and benefits from ample natural light for its healthy growth.

What is the flowering colour of the Nepeta × faassenii 'Six Hills Giant'?

The blossoms of Nepeta × faassenii 'Six Hills Giant' display a delightful array of blue and purple hues, adding a charming touch to this plant's appearance.

Is the Nepeta × faassenii 'Six Hills Giant' hardy?

Yes, Nepeta × faassenii 'Six Hills Giant' is considered winter hardy. It can endure temperatures as low as -23.3°C to -20.1°C, falling within the USDA zone 6a for winter hardiness. This indicates that the plant can survive the winter in regions with relatively cold temperatures, making it a suitable choice for outdoor cultivation in many climates.

Is the Nepeta × faassenii 'Six Hills Giant' evergreen?

Nepeta × faassenii 'Six Hills Giant' is not an evergreen plant. It sheds its leaves during the autumn and regrows them in the following spring.

What is the growth strength of the Nepeta × faassenii 'Six Hills Giant'?

Nepeta × faassenii 'Six Hills Giant' is known for its relatively fast growth, typically reaching its ultimate height within a period of 2 to 5 years. This indicates that it is a robust and resilient species that demonstrates notable development within a moderate timeframe.

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