Ruby Slippers Hydrangea

Hydrangea quercifolia 'Ruby Slippers'

Family: Hydrangea

Type: Shrub

Other Common Name: Oak Leaf Hydrangea

Ruby Slippers Hydrangea (Hydrangea quercifolia ‘Ruby Slippers’) is a striking ornamental shrub known for its spectacular display of large, dense flower spikes that transform from white to a deep ruby red as they age. This compact oakleaf hydrangea variety, reaching only 3 to 4 feet in height and spread, is an excellent choice for small gardens or as a standout feature in larger landscapes. Its unique foliage, which resembles that of an oak tree, offers added visual interest, turning from green to mahogany red in the fall.

Adapted to thrive in a range of conditions, Ruby Slippers Hydrangea performs best in partial shade to full sun and prefers well-drained, moist soil. This hardy shrub is notable not just for its floral beauty but also for its resilience, being drought-tolerant once established and capable of blooming reliably each year. Its ability to adapt to various climates and settings makes it a versatile addition to any garden.

In addition to its aesthetic appeal, Ruby Slippers Hydrangea attracts pollinators, adding a buzz of life to the garden. Whether used in mass plantings for a dramatic effect, in mixed borders for depth and texture, or as a specimen plant for focal interest, Ruby Slippers brings a touch of elegance and color. Its long-lasting blooms and striking fall foliage ensure that this hydrangea remains a garden highlight throughout the seasons.

Needs & Preferences

Hardiness Zone: 4b-9b

Pet Friendly: Yes

Moisture Preference: Average to moist

Sun Needs: Full sun to shade

Growth

Growth Rate: Slow

Average Height (feet): 4

Average Spread (feet): 5

Average Life Span (years): 30

Form: Upright spreading

Ornamental

Flower Color: Pink

Secondary Flower Color: White

Bloom Season: From early to mid summer

Foliage Color: Green

Leaf Fall Color: Red

Foliage Shape: Lobed

Bark Color: Brick Red

Bark Texture: Peeling

Landscaping Your Yard With Ruby Slippers Hydrangea

Integrating Ruby Slippers Hydrangea into your landscape design can dramatically enhance the garden’s beauty and interest. Planting it in groups or as a border creates a stunning visual effect, with the changing colors of the blooms adding dynamic appeal. This hydrangea’s compact growth habit allows for versatile placement, even in smaller gardens.

Pairing Ruby Slippers Hydrangea with other shade-loving plants can create a rich tapestry of textures and colors. Consider combining it with ferns, hostas, or astilbes to create a layered, lush look in shaded areas. The contrast between the hydrangea’s bold blooms and the subtle greens and textures of companion plants enriches the garden’s palette.

For a bold and beautiful garden theme, use Ruby Slippers Hydrangea as the centerpiece in a red-themed garden. Surround it with plants featuring red flowers or foliage to highlight its ruby-red blooms, creating a cohesive and striking garden design that captivates and delights.

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Suitable Garden Styles

Woodland Garden

Ruby Slippers Hydrangea is perfectly at home in woodland garden settings, where its naturalistic look complements the surrounding greenery, and its tolerance for shade thrives.

Cottage Garden

In cottage gardens, the informal growth habit and stunning blooms of Ruby Slippers Hydrangea add charm and a splash of color, blending well with the eclectic mix of flowers and plants.

Modern Garden

For modern gardens, Ruby Slippers Hydrangea offers a touch of tradition with its classic blooms, while its compact size and dramatic color change provide a contemporary twist, making it suitable for sleek, design-forward spaces.

Ruby Slippers Hydrangea Landscaping Ideas

Create a serene retreat by planting Ruby Slippers Hydrangea along a garden path or seating area. Its calming presence and evolving colors offer a peaceful backdrop for relaxation and contemplation.

Design a living bouquet by grouping Ruby Slippers Hydrangea with other hydrangeas of varying colors. This approach creates a vibrant and varied display that mimics a hand-picked bouquet, offering visual delight throughout the blooming season.

Incorporate Ruby Slippers Hydrangea into a foundation planting to enhance curb appeal. Its compact size and stunning blooms make it an excellent choice for adding beauty to the front of your home without obstructing views.

Seasonal Interest

Spring

In spring, Ruby Slippers Hydrangea begins to leaf out, providing a fresh, green backdrop for the early blooms that signal the start of the growing season.

Summer

Summer unveils the hydrangea's full glory, with blooms transitioning from white to deep ruby red, creating a striking display that lasts for weeks.

Fall

As fall approaches, the foliage of Ruby Slippers Hydrangea turns to shades of mahogany red, offering a final burst of color before the winter dormancy period.

Winter

In winter, the bare branches of Ruby Slippers Hydrangea add structural interest to the garden, with the peeling bark providing texture and contrast against the winter landscape.

Companion Plants

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Cat’s Pajamas Catmint

Nepeta x faassenii 'Cat's Pajamas'

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Purple Coneflower

Echinacea purpurea

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Dwarf Fountain Grass ‘Hameln’

Pennisetum alopecuroides 'Hameln'

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Planting Tips

Where to plant

Ruby Slippers Hydrangea excels in areas receiving morning sunlight and afternoon shade. It’s particularly suited for spots that offer protection from the intense heat of the afternoon sun.

Light

This hydrangea variety thrives in partial sun to partial shade. While it can tolerate full sun in cooler climates, some afternoon shade is beneficial in hotter regions to prevent stress.

Soil

Plant in moist, well-drained soil that is rich in organic matter. Ruby Slippers Hydrangea prefers slightly acidic to neutral pH but is adaptable to various soil types.

Spacing

Space plants about 4-5 feet apart to allow for their mature spread and ensure good air circulation, which promotes plant health.

When to plant

The best time to plant is in the spring or fall when temperatures are cooler, allowing the plant to establish itself without the stress of extreme heat or cold.

How to plant

Dig a hole as deep and twice as wide as the root ball. Place the plant in the hole, fill it with soil, water thoroughly, and apply a layer of mulch to retain moisture and regulate soil temperature.

Plant Care Tips

Watering

Keep the soil consistently moist, especially during the first growing season. Water deeply once a week, more often during hot, dry periods.

Fertilizing

Apply a slow-release fertilizer in early spring tailored for flowering shrubs. Avoid over-fertilizing, which can lead to more foliage at the expense of blooms.

Pruning

Prune in late winter or early spring, cutting back the previous year’s stems to encourage fresh growth and more abundant flowers.

By Season

 

Spring Care

Remove any winter protection, apply mulch, and fertilize to support new growth. This is also the time to prune to shape the plant and encourage healthy new growth.

Summer Care

Monitor water needs, especially in dry conditions, to keep the soil moist. Mulching helps retain soil moisture and keeps roots cool.

Fall Care

Prepare the plant for winter by reducing watering as the plant begins to go dormant. Clean up any fallen leaves to keep the area around the plant tidy.

Winter Care

In colder zones, apply a protective layer of mulch after the ground freezes to protect the roots. No additional winter care is typically necessary in milder climates.

Plant Alternatives

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Pinky Winky Hydrangea

Hydrangea paniculata DVPPinky

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Vanilla Strawberry Hydrangea

Hydrangea paniculata 'Vanilla Strawberry'

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Endless Summer Summer Crush Hydrangea

Hydrangea macrophylla 'Bailmacfive'

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FAQ

Can Ruby Slippers Hydrangea's flower color be changed by altering soil pH?

Unlike some hydrangea varieties, Ruby Slippers Hydrangea’s bloom color is primarily determined by its genetics, not soil pH. Its flowers transition from white to ruby red regardless of soil acidity.

How long does it take for Ruby Slippers Hydrangea to reach full size?

Ruby Slippers Hydrangea typically reaches its full size of 3-4 feet tall and wide within 2-4 years, depending on growing conditions and care.

Is Ruby Slippers Hydrangea deer resistant?

While no plant is completely deer-proof, Ruby Slippers Hydrangea is less palatable to deer compared to some other garden plants. However, in areas with high deer pressure, additional protective measures may be necessary.

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