Rosa 'Sirius'

White rose

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Size: Pot size leading

Pot

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Temporarily sold out

Benefits according to our specialist

Zachtroze bloemen met geur
Herbloeiend gedurende seizoen
Trekt bestuivers aan
Winterhard en sterk
Ideaal voor borders

Personal advice from
our specialists?

Plant features
Description
Planting and care
Packaging and shipping

Plant features Rosa 'Sirius'

White rose

Genus
Rosa (view all varieties)

Root type
Pot

Flowering months
augustus, oktober, september, June, July

Leaf colour
White

Possibilities
Border, Group planting, Trellis, Wall, Pergola, Planter, Pot, Edge planting, Solitary

Soil type
All soil types, well-drained

Positioning
Sun

Winter hardiness
-28,9°C / -26,1°C, USDA zone 5a

Fruit-bearing plants
Yes

Water needs
Average water

Evergreen plants
No

Leaf colour
Green

Fragrant plants
Yes

Growth habit
Upright to bushy growth habit

Mature height (cm)
80

Art. no.
1002411

Description Rosa 'Sirius' | White rose

The Rosa 'Sirius', commonly known as the White rose, is a delightful addition to any garden. This shrub exhibits an upright to bushy growth habit, reaching an average height of 80 cm. The leaves of the Rosa 'Sirius' are green, providing a lush backdrop to its soft pink, fragrant flowers. Although not evergreen, the White rose is known for its resilience and ability to attract pollinators. It is a low-maintenance plant, making it an excellent choice for both novice and experienced gardeners. Additionally, the Rosa 'Sirius' produces fruits, adding further interest to its seasonal display.

Key Plant Characteristics of Rosa 'Sirius'

Rosa 'Sirius' blooms from June to October, showcasing soft pink flowers that are fragrant and attract bees and butterflies.
This plant thrives in sunny locations for optimal growth.
It is adaptable to all soil types, provided the soil is well-drained.
The shrub has an upright to bushy growth habit with green leaves.
Rosa 'Sirius' is ideal for borders and can be used as a garden plant in various settings.

Application of Rosa 'Sirius' in the Garden

Rosa 'Sirius' is perfect for adding elegance to borders, group plantings, or as a solitary feature. It can also be used to adorn pergolas, walls, and fences, or placed in pots and planters on balconies and terraces.
This plant is winter hardy, thriving in temperatures as low as -28.9°C, making it suitable for USDA zone 5a.
Rosa 'Sirius' combines well with other shrubs and perennials, enhancing the garden's visual appeal.
The plant's greatest ornamental value lies in its soft pink, fragrant blooms that reappear throughout the season, attracting pollinators.

Planting & care Rosa 'Sirius' (White rose)

We would like to provide some tips on how to plant and care for a Roses. By following these tips, you can be sure to enjoy your Roses for a long time.

Ideal placement of a Rosa 'Sirius'

The Rosa 'Sirius' thrives best in a sunny spot with well-drained soil. This plant is adaptable to all soil types, but ensuring good drainage is key for optimal growth. A sheltered location, away from strong winds, can help protect its delicate blooms. The right placement encourages healthier growth, richer blooms, and vibrant green foliage. Planting in borders, as a solitary feature, or in groups enhances its beauty. It can also be used to adorn pergolas, walls, or fences. Choosing the ideal spot is essential for the Rosa 'Sirius' to flourish and display its full potential.

How do I plant a Rosa 'Sirius'?

Proper soil preparation is crucial before planting Rosa 'Sirius'. This process ensures the soil is well-drained and rich in nutrients, which is vital for healthy plant growth. Mixing organic materials like compost into the existing soil improves water permeability and nutrient availability. Plants grown in pots, such as Rosa 'Sirius', can be planted year-round, except during frost periods. After planting, it's important to water the plants until they are well-rooted. The size of the plant determines the number of plants per square metre. For Rosa 'Sirius', follow specific planting instructions for optimal results.

Pruning a Rosa 'Sirius'

Rosa 'Sirius' benefits from regular pruning to maintain its shape and encourage healthy growth. Pruning is best done in late winter or early spring before new growth begins. This helps remove dead or crossing branches, which can improve air circulation and prevent disease. Cutting back spent flowers during the blooming season can also promote further flowering. Use clean, sharp secateurs or pruning shears to make precise cuts. Keeping tools clean is important to avoid spreading any potential diseases. Regular pruning not only enhances the plant's appearance but also supports its overall vitality.

Watering a Rosa 'Sirius'

The Rosa 'Sirius' requires moderate watering, ensuring the soil remains moist but not waterlogged. It's best to water deeply and less frequently, allowing the roots to absorb moisture effectively. Early morning is the ideal time to water, reducing evaporation and giving the plant time to dry before evening. During dry spells, increase watering frequency. Rainwater can be used as an eco-friendly option. Always check the soil moisture before watering; if the top inch is dry, it's time to water. Ensure excess water can drain away to prevent root rot. Drip irrigation systems are effective once the plant is well-established.

Fertilising a Rosa 'Sirius'

Fertilising Rosa 'Sirius' is essential for promoting healthy growth and vibrant blooms. Regular feeding enhances the plant's vitality, ensuring it remains robust and attractive throughout the growing season. Using organic fertilisers is recommended, as they are gentle on the roots and leaves, reducing the risk of burn that can occur with synthetic options. Consider using Heijnen's Organic Starter Fertilizer in spring and Organic Maintenance Fertilizer in summer. Apply fertiliser twice a year, adjusting the amount based on the plant's size. Ensure nutrients reach the roots by watering the garden during dry spells, helping the fertiliser dissolve into the soil.

The characteristics of a Rosa 'Sirius'

The Rosa 'Sirius', known for its soft pink, fragrant blooms, is a delightful addition to any garden. This reblooming shrub not only attracts pollinators but also thrives in various soil types, making it a versatile choice for borders and group plantings. Despite its delicate appearance, it is hardy and can withstand temperatures as low as -28.9°C, ensuring its beauty lasts through the seasons.

Frequently Asked Questions Rosa 'Sirius' (White rose)

What will be the height of Rosa 'Sirius'?

The mature height of this plant is typically around 80 cm. Rosa 'Sirius' is known for its compact size, making it suitable for various garden settings.

What will be the width of Rosa 'Sirius'?

The Rosa 'Sirius' plant typically grows to a width of about 60 to 80 centimetres. This makes it suitable for various garden settings, providing a compact yet lush appearance.

Which soil type is most suitable for the Rosa 'Sirius'?

The ideal soil type for Rosa 'Sirius' is well-drained soil, which helps prevent waterlogging and supports healthy growth. While this plant can adapt to various soil types, ensuring good drainage will enhance its blooming potential and overall vitality.

What is the ideal positioning for the Rosa 'Sirius'?

The ideal location for Rosa 'Sirius' is a sunny spot in the garden. It thrives in well-drained soil and can adapt to various soil types, making it versatile for different garden settings. This plant's upright to bushy growth habit makes it perfect for borders or as a standalone feature.

What is the flowering colour of the Rosa 'Sirius'?

The Rosa 'Sirius' blooms with soft pink flowers that have a delightful fragrance. This plant is known for its ability to rebloom throughout the season, adding a touch of elegance to any garden setting.

What is the flowering time of the Rosa 'Sirius'?

The blooming period for this plant typically spans from June to October. Rosa 'Sirius' showcases its beautiful white flowers throughout these months, adding charm to any garden setting.

Is the Rosa 'Sirius' hardy?

The Rosa 'Sirius' is generally hardy and can withstand cold temperatures, but its ability to survive winter also depends on the timing of frost and its location in the garden. Ensuring it is planted in well-drained soil and sheltered from strong winds can improve its winter resilience.

Is the Rosa 'Sirius' evergreen?

The Rosa 'Sirius' is not evergreen, meaning it loses its leaves in winter. However, it will sprout new leaves in spring as temperatures rise.

What is the growth strength of the Rosa 'Sirius'?

The growth potential of Rosa 'Sirius' is enhanced by proper care, including timely fertilisation and regular maintenance. Ensuring the plant receives adequate sunlight and attention will support its robust and healthy development.

Packaged with love, for you! Our unique plant packaging

If we are proud of anything at Heijnen Plants, it is our plant packaging. We have developed our own unique way of packaging our 9x9 cm potted plants. After years of continued development and research, we managed to create packaging that allows plants to be delivered to your home undamaged and quickly through a parcel service. This makes us unique!

Learn more

Hedge plants, trees, large plants and grass

If you have ordered large-sized plants or trees, we deliver them on sealed pallets and place them around your house or driveway. The pallets are sturdy and provide optimal protection for large-sized plants.

Small to medium-sized plants

We deliver small or medium-sized plants in boxes. The size of the box depends on the size of the plant. We always make sure that the plant has enough space but still stands firmly in the box, so it cannot be damaged during transport.

The ideal variety for you

Buy Rosa 'Sirius'

The Rosa 'Sirius', known as the white rose, is a stunning addition to any garden. With its soft pink, fragrant blooms, it delights from June to October. This hardy shrub thrives in well-drained soil and full sun, reaching up to 80 cm in height. Perfect for borders or as a standalone feature, it attracts pollinators and offers repeat flowering throughout the season. Discover its charm at Heijnen.

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