Hydrangea, Paniculata Diamond Rouge

Hydrangea paniculata

$49.99

Outdoor Plant Size

Back for the 2026 season.

A showy small shrub valued for its spires of mixed sterile and fertile white flowers that progress to pink, red, then wine red; blooms well in shade; somewhat coarse in appearance, needs slightly acidic well-drained soil Diamond Rouge ® Hydrangea features bold conical white flowers with pink overtones at the ends of the branches from early summer to late fall. The flowers are excellent for cutting. It has green foliage throughout the season. The pointy leaves do not develop any appreciable fall color. The fruit is not ornamentally significant. Diamond Rouge ® Hydrangea is a multi-stemmed deciduous shrub with an upright spreading habit of growth. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage. This shrub will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. It has no significant negative characteristics. Diamond Rouge ® Hydrangea is recommended for the following landscape applications; Accent Mass Planting General Garden Use This shrub performs well in both full sun and full shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This is a selected variety of a species not originally from North America.

Mature Height: 3' - 5'

Mature Spread: 5' - 8'

Sunlight Exposure: Sun

Water Needs: Moderate

We want you to be completely satisfied with your purchase and confident in your gardening experience. Plants in healthy condition may be returned within 14 days of purchase for a full refund. Non-plant items may also be returned within 14 days if unused and in original packaging. A receipt is required.

Please Note: Images on our website or tags may show plants at full maturity or in bloom. Actual plants may vary in size, maturity, and seasonal appearance at time of purchase.

At Chalet, we take pride in providing high-quality, healthy plants that are ready to thrive in your landscape. That’s why we offer a One-Year Guarantee on all eligible trees and shrubs.

What’s Covered
If Chalet planted the tree or shrub: You’ll receive a 100% replacement at no cost, including free replanting, with a plant of equal value, valid for one-time use.
If you planted it yourself: You’ll receive a 50% replacement credit toward a new plant, valid for one-time use.

What’s Not Covered
Annuals, perennials, houseplants, tropicals, and seasonal patio plants
Plants installed in containers and not planted directly in the ground
Clearance items or special-order plants
Damage due to weather, animals, neglect, improper planting, or site conditions
Replacement plants - warranty covers original purchases only.

Plant Profile

Hydrangea, Paniculata Diamond Rouge

Sunlight Exposure

Sun

Water Needs

Moderate

Landscape Use

Border, Accent, Mass Planting

Growth Rate

Moderate

Growth Shape

Mounding

Flowering Season

Summer

Foliage Color

Green

Pest + Disease Resistance

Deer Resistant, Insect Resistant, Disease Resistant

Pollinator + Wildlife Support

Pollinator – Butterflies

Season of Interest

Summer, Fall

Fall Color

Red-Burgundy, Copper-Brown-Bronze

Garden Performance & Beauty

Flowers for Cutting, Repeat Flowering

Environmental Tolerances

Cold Tolerant, Juglone (Black Walnut) Tolerant

Winter Foliage

Deciduous

Chalet Quality Guaranteed

Each plant is carefully selected by our horticultural experts to ensure top quality, health, and beauty—bringing the best of nature to your home

Local Delivery

Our local delivery service brings plants right to your doorstep, with expert care to ensure they arrive healthy and thriving.

Need Help?

You can make an appointment with our plant specialist for your next visit to our store, or email us.