Hydrangea Runaway Bride - The Garland Hydrangea That’s Redefining Garden Beauty
Hydrangea Runaway Bride Snow White

Position
- Partial shade is ideal, particularly morning sun and afternoon shade
- It can tolerate full sun in cooler, moist climates, but will need consistent moisture
Hardiness
- Hardy down to -15°C (5°F)
- Suitable for most areas of the UK
Soil
- Prefers well-drained, fertile soil that retains moisture
- Avoid excessively heavy clay or very sandy soils without improvement
- Adaptable to various soil pH levels
- Grows well in acid, alkaline, or neutral soils
- Unlike some hydrangeas, its flower colour is not affected by soil pH
- Grab a soil test kit and ensure the perfect conditions for growth
Height
- Typically reaches a height of 1-1.2 meters (3-4 feet) and a similar spread
- Forms a compact, bushy habit
Seasons of Interest
Additional Notes
- Watering: Keep the soil consistently moist, especially during dry spells and when the plant is establishing or in full bloom. Avoid letting it dry out completely
- Feeding: Apply a balanced, slow-release granular fertiliser in early spring as new growth appears
- Pruning: Requires very little pruning due to its unique flowering habit (flowers on old and new wood). Only prune to remove dead, damaged, or weak stems in late winter or early spring
- Containers: An excellent choice for containers due to its compact size and long flowering period. Use a good quality, moisture-retentive compost
- Versatility: Ideal for borders, containers, or even as a low hedge
- Maintenance: Low maintenance, especially regarding pruning
- Winter Protection: In very cold areas or during severe frosts, a protective mulch around the base may be beneficial for container-grown plants
Hydrangea Runaway Bride: The Game-Changing Shrub for UK Gardens
If you’re searching for a show-stopping shrub that delivers a profusion of blooms and effortless charm, look no further than the Hydrangea Runaway Bride Snow White. Crowned Plant of the Year at the 2018 RHS Chelsea Flower Show, this exceptional hydrangea has captivated gardeners with its unique flowering habit and elegant appearance. Unlike traditional hydrangeas, which bloom only at the tips of their stems, Runaway Bride produces flowers from every leaf node, creating a stunning garland effect that adds a touch of elegance to any garden setting.
What Makes Hydrangea Runaway Bride So Special?
Hydrangea Runaway Bride Snow White is a deciduous shrub that stands out for its prolific blooming and unique growth habit. Developed by Japanese breeder Ushio Sakazaki, this garland hydrangea produces an abundance of white lacecap flowers along the entire length of its semi-trailing stems, not just at the tips. This results in a cascading effect perfect for hanging baskets, containers, or as a focal point in garden borders.
The flowers, which appear from late spring through to autumn, often develop a delicate pink blush as they age, adding to their visual appeal. The plant’s compact size, reaching approximately 1.2 meters in height and spread, makes it suitable for various garden spaces, including patios and small gardens.

How Did Runaway Bride Win RHS Chelsea Plant of the Year 2018?
At the prestigious RHS Chelsea Flower Show in 2018, Hydrangea Runaway Bride Snow White was awarded Plant of the Year for its groundbreaking flowering habit and exceptional garden performance. Judges were impressed by its ability to produce multiple blooms along each stem, creating a lush, garland-like display unlike any other hydrangea on the market. This innovation enhances the plant’s ornamental value and extends its flowering period, providing gardeners with months of continuous blooms.
What Are the Ideal Growing Conditions for Hydrangea Runaway Bride?
To thrive, Hydrangea Runaway Bride requires specific growing conditions that cater to its needs:
- Light: Prefers partial shade, especially in hotter climates. Morning sun with afternoon shade is ideal.
- Soil: Grows best in moist, well-drained soil rich in organic matter. Slightly acidic to neutral pH levels are preferred.
- Watering: Keep the soil consistently moist, especially during dry spells. Avoid waterlogging, which can lead to root rot.
- Temperature: Hardy in temperatures down to -10°C (14°F), making it suitable for most UK gardens.
- Fertiliser: Apply a balanced, slow-release fertiliser in early spring to promote healthy growth and abundant flowering.

Can Hydrangea Runaway Bride Be Grown in Containers?
Hydrangea Runaway Bride is well-suited for container gardening, making it an excellent choice for patios, balconies, and small gardens. When growing in containers:
- Container Choice: Use a large container with adequate drainage holes.
- Soil: Fill with a high-quality, ericaceous compost to provide the slightly acidic conditions hydrangeas prefer.
- Watering: Container plants dry out more quickly, so monitor soil moisture and water regularly to keep the soil moist.
- Feeding: Apply a balanced liquid fertiliser every two weeks during the growing season to support healthy growth and flowering.
What Is the Best Way to Prune Hydrangea Runaway Bride?
Pruning Hydrangea Runaway Bride is essential to maintain its shape and encourage prolific blooming:
- Timing: Prune in late winter or early spring before new growth begins.
- Method: Remove any dead or damaged stems. Cut back one-third of the oldest stems to the base to rejuvenate the plant. This encourages the development of new shoots that will produce flowers in the coming season.
- Maintenance: Light pruning throughout the growing season helps maintain the desired shape and removes spent blooms, promoting continuous flowering.
How Does Hydrangea Runaway Bride Compare to Other Hydrangeas?
Hydrangea Runaway Bride stands out among other hydrangea varieties due to its unique flowering habit and extended blooming period:
- Flowering: Unlike traditional hydrangeas that bloom only at the tips of stems, Runaway Bride produces flowers along the entire length of each stem, creating a more abundant and evenly distributed display.
- Bloom Time: Offers a more extended flowering period, from late spring to autumn, providing continuous visual interest throughout the season.
- Growth Habit: Its semi-trailing stems and compact size make it versatile for various garden settings, including hanging baskets and containers.
What Are Common Pests and Diseases Affecting Hydrangea Runaway Bride?
While Hydrangea Runaway Bride is relatively resistant to pests and diseases, it’s essential to monitor for potential issues:
- Pests: Aphids, spider mites, and vine weevils can occasionally infest the plant. Regularly inspect the foliage and treat infestations promptly with appropriate insecticides or natural remedies.
- Diseases: Overwatering or poor drainage can lead to root rot and fungal diseases, such as powdery mildew. Ensure proper watering practices and adequate air circulation around the plant.
- Preventative Measures: To reduce the risk of disease, maintain good garden hygiene by removing fallen leaves and debris and avoiding overhead watering.
How Can You Incorporate Hydrangea Runaway Bride into Your Garden Design?
Hydrangea Runaway Bride’s versatile growth habit and stunning blooms make it a valuable addition to various garden designs:
- Borders and Beds: Plant in mixed borders alongside perennials and other shrubs to add structure and continuous blooms throughout the season.
- Containers: Use in patio containers or hanging baskets to create cascading floral displays that add visual interest to outdoor living spaces.
- Focal Points: Position as a standalone specimen plant in prominent garden areas to showcase its unique flowering habit.
- Companion Planting: Pair with plants with contrasting foliage or bloom colours to enhance the overall aesthetic appeal.
From Darren’s Patch
Hydrangea Runaway Bride is one of those plants I genuinely wouldn’t be without. It’s an absolute star in my garden – reliable, elegant, and never fails to impress. What I love most is how it flowers all the way along the stems, creating that beautiful cascading effect that softens edges and lifts the whole planting scheme. I grow mine in a large container near the patio, where I can enjoy the display from late spring right through to autumn. It’s also surprisingly easy to care for, especially if you keep it well watered and give it a light prune each year. Whether you’re working with a small space or looking for a standout addition to your borders, Runaway Bride brings something truly special – and it’s earned every bit of its Chelsea Plant of the Year title in my book.
Key Points to Remember
- Award-Winning Variety: Recognised as Plant of the Year at the RHS Chelsea Flower Show 2018
- Unique Flowering Habit: Produces blooms along the entire length of each stem, creating a garland effect
- Extended Blooming Period: Flowers from late spring to autumn provide continuous garden interest
- Versatile Growth: Suitable for borders, containers, hanging baskets, and as a focal point in garden designs
- Care Requirements: Prefers partial shade, moist, well-drained soil, regular watering, and annual pruning
- Pest and Disease Resistance: Generally resilient, but monitor for common pests and ensure proper watering practices
- Design Flexibility: Complements various garden styles and pairs well with companion plants
To see the RHS article, please click here.
Want to learn about other shrub varieties? Read about Abelia x grandiflora here.
For more information on Shrubs for your garden, please click here.

Frequently Asked Questions
Q: What is the Hydrangea Runaway Bride, and why is it special?
A: The Hydrangea Runaway Bride, especially the garland hydrangea variety, is a breathtaking plant admired for its cascading white blooms that appear along the entire stem, not just at the tips. It was named Plant of the Year at the RHS Chelsea Flower Show in 2018, a well-deserved recognition of its beauty and exceptional performance. It’s a favourite among gardeners for its show-stopping flowers and compact, tidy growth.
Q: What can I expect from the blooms of the garland hydrangea?
A: Starting in early summer, you can expect a profusion of delicate white lace-cap flowers. As they age, these blooms gradually flush with pale pink, creating a soft, romantic display. The flowers appear along the length of each arching stem, forming a garland effect that brings movement and elegance to borders, containers, and hanging baskets.
Q: How do I care for my garland hydrangea to ensure it blooms well?
A: To keep your garland hydrangea thriving, plant it in moist, well-drained soil enriched with organic matter. It prefers a spot with morning sun and afternoon shade. Mulch around the base to retain moisture and suppress weeds. A spring feed with slow-release granules or well-rotted manure will encourage lush growth and generous flowering. Be sure to shelter the plant from cold winds to protect it from late frosts.
Q: When is the best time to prune my Hydrangea Runaway Bride?
A: Prune your Hydrangea Runaway Bride in late winter or early spring, before new growth begins. This allows you to remove dead or damaged stems and tidy the shape. Because this variety flowers on new wood, pruning at the right time will help stimulate a flush of fresh growth and an abundance of blooms in the months ahead.
Q: Can I grow garland hydrangeas in pots?
A: Yes, garland hydrangeas are excellent in pots. Choose a large container with good drainage holes and use a quality ericaceous or loam-based compost. Water the soil regularly to keep it moist, especially during dry or warm weather. Potted hydrangeas benefit from a fortnightly liquid feed during the growing season to support flowering.
Q: How do I protect my Hydrangea Runaway Bride from frost damage?
A: Young or newly planted hydrangeas may need protection in cold weather. Apply a thick mulch around the base in autumn to insulate the roots. Cover the plant with horticultural fleece or a frost cloth overnight if a hard frost is forecast. Once established, this variety is hardy down to around -10°C (14°F), but a little extra care can go a long way in its early years.
Q: What should I do if my hydrangea flowers start to fade?
A: It’s entirely natural for hydrangea blooms to fade as they age. You can deadhead the spent flowers to tidy the plant and encourage a second flush later in the season. Ensure your plant is well watered and has access to nutrients—this will support healthy foliage and prolong the flowering period.
Q: How do I propagate my garland hydrangea?
A: You can propagate Hydrangea Runaway Bride using softwood cuttings taken in summer. Select healthy, non-flowering shoots that are approximately 10–15 cm (4–6 inches) long. Remove the lower leaves and place the cuttings in a moist, well-drained pot filled with compost. Cover it with a clear plastic bag or put it in a propagator to maintain humidity. Keep in a sheltered, bright spot until roots develop.
Q: What’s the best way to feed my Hydrangea Runaway Bride?
A: The best time to feed your Hydrangea Runaway Bride is early spring, just as new growth emerges. Use a balanced, slow-release plant food or mix in organic matter, such as well-rotted manure. A liquid feed every two weeks, from spring to mid-summer, for potted plants will help support vibrant blooms and lush, green foliage.
Q: Where can I buy Hydrangea Runaway Bride?
A: Hydrangea Runaway Bride is widely available online and in garden centres across the UK. Please look for healthy plants in spring and early summer when stock is at its peak. You’ll often find them in pots ready for planting straight into the garden or a container of your choice.