Perennial candytuft Iberis sempervirens 'Snowflake' 5-10 pot P9

Size: Potmaat leidend

5-10cm

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Pot 9x9 cm (P9)

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Benefits according to our specialist

Plantable year-round
Rich flowering
Low maintenance

Plant features
Description
Planting and care
Packaging and shipping

Genus
Iberis (view all varieties)

Root type
Pot

Pot size
9x9 cm (P9)

Flowering months
April, May

Leaf colour
White

Possibilities
Border, Group planting, Edge 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
9

Evergreen plants
Yes

Leaf colour
Green

Fragrant plants
No

Growth habit
Creeping wide-spreading growth habit

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

Mature height (cm)
20

Art. no.
1000643

Description

Iberis sempervirens 'Snowflake' | Perennial candytuft

The Iberis sempervirens 'Snowflake', commonly known as perennial candytuft, is a delightful evergreen subshrub that graces gardens with its wealth of white blooms in the spring. It is an excellent choice for those who desire a low maintenance yet visually stunning addition to their borders, group plantings, or as an edging plant.

The beauty of Iberis sempervirens 'Snowflake' lies in its ability to provide a consistent green backdrop throughout the year, complemented by a profusion of white flowers that resemble a blanket of snow each spring.

Key Features

Iberis sempervirens 'Snowflake' is a true evergreen, maintaining its vibrant green foliage across all seasons, which makes it an invaluable element for gardeners seeking year-round interest.
Its growth habit is low and spreading, reaching an ultimate height of around 20 cm, with widespread creeping stems that make it perfect for ground cover.
The white flowers that adorn this plant in April and May are not only visually appealing but are also highly suited for creating a crisp, clean look in the garden.
While it thrives in all soil types, provided they are well-drained, it requires average watering and enjoys a sunny to partially shaded location.

Tips

To propagate Iberis sempervirens 'Snowflake', one may sow seeds or use semi-ripe cuttings. When taking cuttings, it is essential to use clean, sharp scissors and to position the cuttings in soil conducive to root development.
Although it is not drought resistant, the perennial candytuft has average water needs. Regular watering will help to establish the plant and maintain its vibrant appearance, particularly during dry periods.
Its evergreen nature also means that little effort is required to keep this plant looking attractive throughout the winter months, allowing it to serve as a constant in the dynamic tapestry of the garden.

Ideal placement of a Iberis sempervirens 'Snowflake'

For optimal growth, Iberis sempervirens 'Snowflake' should be situated in full sun to partial shade. It is adaptable to a range of soil conditions, provided they are well-drained, but it tends to thrive best in a fertile, loamy substrate. The location chosen must accommodate its creeping, widespread growth habit, allowing it to spread without competition from taller plants that could overshadow it. The plant's capacity to remain evergreen throughout the year makes it a versatile choice for border or edge planting, ensuring continuous foliage interest in the garden.

How do I plant a Iberis sempervirens 'Snowflake'?

For optimal establishment in the garden, Iberis sempervirens 'Snowflake' should be planted in a location that offers full sun to partial shade. The plant prefers well-drained soil, but it will thrive in a variety of soil types. Space the plants adequately to ensure they have room to spread their creeping foliage. Due to its evergreen nature, ensure that the ground is not waterlogged during winter to maintain healthy foliage year-round. Planting can be done effectively with pot-grown specimens, which allows for a flexible planting schedule outside of extreme weather conditions.

Pruning a Iberis sempervirens 'Snowflake'

To maintain a neat appearance and encourage healthy growth, pruning of Iberis sempervirens 'Snowflake' should be performed immediately after the blooming period has concluded. Trim back the spent flower stems and lightly shape the evergreen foliage to promote denser, more vigorous growth. This practice not only keeps the plant compact but also helps to ensure a prolific display of white blossoms the following spring. Avoid heavy pruning, as this can be detrimental to the plant's sprawling growth habit and overall health.

Watering a Iberis sempervirens 'Snowflake'

Iberis sempervirens 'Snowflake' thrives with consistent moisture, especially when temperatures climb during the active growing season. Its average water needs suggest a balanced approach; not too much, as to avoid waterlogging, and not too little, as it is not drought resistant. Watering should be deep enough to reach the root zone, promoting a strong and healthy root system. In the case of potted specimens, ensure that the potting medium is moist but well-drained, and take care to water more frequently due to the limited soil volume, which tends to dry out faster than garden beds.

Fertilising a Iberis sempervirens 'Snowflake'

To ensure the Iberis sempervirens 'Snowflake' thrives, it is essential to provide it with adequate nutrients. Fertilization should be done in the early spring, as the plant begins to emerge from its winter dormancy. Employ a balanced, slow-release fertilizer that will gradually provide nutrients over the course of the growing season. This steady supply is particularly beneficial for this evergreen species, supporting its creeping growth habit and the production of its vibrant white blossoms in the spring.

Since this plant maintains its foliage year-round, a single application at the onset of the growing season will typically suffice. Be careful to follow the recommended dosage on the fertilizer package to avoid over-fertilization, which can lead to excessive foliage growth at the expense of flowering.

The characteristics of a Iberis sempervirens 'Snowflake'

Iberis sempervirens 'Snowflake' is a robust evergreen that adds a touch of brightness with its pure white blooms in early spring. Its compact growth habit makes it ideal for rock gardens or as an edging plant. This species thrives in well-drained soil and once established, exhibits considerable drought tolerance, making it a low-maintenance option for gardeners. The 'Snowflake' cultivar, with its extended blooming period, offers a prolonged display of color when many plants are yet to awaken from dormancy.

What will be the height of Iberis sempervirens 'Snowflake'?

Iberis sempervirens 'Snowflake' typically grows to a height ranging from 10 to 50 centimeters.

What will be the width of Iberis sempervirens 'Snowflake'?

Iberis sempervirens 'Snowflake' can reach a width of 10 to 50 centimeters at maturity.

Which soil type is most suitable for the Iberis sempervirens 'Snowflake'?

Iberis sempervirens 'Snowflake' can thrive in a variety of soil types, but it performs best in well-drained soil. Ensuring proper drainage allows the plant to maintain a healthy root system and overall growth.

What is the ideal positioning for the Iberis sempervirens 'Snowflake'?

The perfect location for Iberis sempervirens 'Snowflake' is an area where it can receive ample sunlight, but it also thrives in a spot with partial shade. This adaptability to different light conditions makes it suitable for various garden settings.

What is the flowering colour of the Iberis sempervirens 'Snowflake'?

The blossoms of Iberis sempervirens 'Snowflake' display a pristine white color, adding a touch of elegance to this variety.

Is the Iberis sempervirens 'Snowflake' hardy?

Yes, Iberis sempervirens 'Snowflake' is considered winter hardy. This plant is capable of enduring temperatures as low as -15.0°C to -9.4°C, falling within the USDA hardiness zones 7b to 8a. This indicates that Iberis sempervirens 'Snowflake' can thrive through the winter months in regions within these specified hardiness zones.

Is the Iberis sempervirens 'Snowflake' evergreen?

Certainly, Iberis sempervirens 'Snowflake' is indeed an evergreen plant. This means that it maintains its green foliage all year round, offering an enduring touch of greenery to your outdoor space.

What is the growth strength of the Iberis sempervirens 'Snowflake'?

Iberis sempervirens 'Snowflake' is a plant that grows steadily, taking approximately 5 to 10 years to reach its ultimate height. This indicates that it demonstrates a gradual and consistent growth pattern, allowing for a longer period to reach its full stature.

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