Click for details

Native to Ontario

Vast Indigenous Selection

Long Blooming Plants

The Beauty in Your Garden

Gift Cards

Share the Gift of Gardening

chevron_left chevron_right

Red Diamond Hydrangea

Botanical Name:

Hydrangea paniculata Diamond Rouge® ('Rendia')

Flowers emerge in large white panicles
As the season progresses they turn pink, becoming deeper in colour
By fall, the blooms are raspberry-red in colour
Bloom Time: July to September

Globe_Asia

Hardiness Zone

Invert_Colors

Flower Colour

Policy

Patent

PP24667
CPBRAF

height

Height

125 cm-150 cm

Width

Spread

100 cm-125 cm

$34.95

Shipping calculated at checkout

Title

Product variants

Quantity

In Stock

Pickup currently unavailable at

Red Diamond Hydrangea

$34.95

Title

Product variants

Plant Characteristics

Info

Definitions

Sunny

Exposure

Full Sun
Partial Sun/Shade

Water_Drop

Soil Moisture

Moist to Average
Well-drained

Emoji_Nature

Attracts Wildlife

Attracts Pollinators

Trending_Up

Growth Rate

Fast

Palette

Foliage Colour

Green

Potted_Plant

Attributes

Cut Flower/Foliage
Deciduous
Dried Flower/Foliage
Long Blooming

Local_Florist

Flowering Time

Lt. Spr-Sum
Summer

Draw_Collage

Shape

Upright

Outdoor_Garden

Garden Uses

Foundation planting

Additional Details

Psychiatry

Growing Tips & Maintenace

Most hydrangea cultivars thrive in full sun to partial shade as long as they have adequate moisture and a rich, well-drained soil.

Note

Additional Notes

Hydrangea arborescens: Blooms on new wood, prune in late winter or early spring. Hydrangea macrophylla: Blooms on old wood, do not prune. Remove only spent flowers and dead, damaged or unsightly wood. Hydrangea paniculata: Blooms on new wood, prune in late winter or early spring. Hydrangea quercifolia: Blooms on old wood, do not prune. Remove only spent flowers and dead, damaged or unsightly wood. Hydrangea serrata: Blooms on old wood, do not prune.

We have answers!

Questions?

Can’t find the answer you’re looking for? Visit our FAQs or contact us today

chevron_leftchevron_right

More Help for your Garden

chevron_leftchevron_right

3 Way Mix (30L)

All Treat 3 Way Mix is a premium blend of two different CQA-certified composts and aged bark fines. The compost is blended from leaf and yard clippings recycled from residential curbside collection. These natural ingredients make All Treat 3-Way Mix ideal for applications such as flower beds, vegetable gardens, and transplanting trees and shrubs. DIRECTIONS FOR USE: Blend 1 part of 3-Way Mix to 4 parts of existing soil. Learn more at https://alltreat.com/product/3-way-mix/

$4.95

Composted Manure (12kg)

Composted Manure is a premium blend of CQA certified compost and composted manure. This product is to be used as a soil amendment for growing healthy vegetables and beautiful gardens. Composted manure will help to bring life, nutrients and organic matter back to the soil. The composting process eliminates detrimental organisms and odours. Learn more at https://alltreat.com/product/composted-manure/

$3.95

Black Earth Top Soil (20L)

Black Earth Top Soil is a rich dark soil blend with CQA-Certified Compost. This soil blend will add nutrients and organic matter to existing native soils. It is ideal for general gardening use. Mix 1 part Black Earth Top Soil to 4 parts existing soil. DIRECTIONS FOR USE: Mix 1 part Black Earth Top Soil to 3 parts existing soil. Learn more at https://alltreat.com/product/black-earth-top-soil/

$4.95

Black Beauty® Mulch (1.5 Cubic Feet)

PRODUCT OVERVIEW GrowBetter Gardens™ Magnificent Mulch – Black Beauty® is a rich coloured mulch made from recovered forest products. Its rich colour complements plants and shrubs and provides gardens with a beautiful, finished appearance. Product & Horticulture Benefits Excellent weed control – Helps control weeds where chemical control cannot be used. Increases soil retention – Helps conserve soil moisture, moderating the effects of extreme temperatures. Beautifies gardens – Rich colour complements gardens and provides a beautiful background to plants and shrubs. Learn more at https://growbettergardens.ca/products/black-beauty-mulch

$6.95

Magnificent Mulch - Canada Red® SPM® (1.5 Cubic Feet)

GrowBetter Gardens™ Magnificent Mulch – Canada Red® SPM® is a rich natural red-brown mulch made from 100% tree bark. Its rich red-brown colour complements gardens and provides a naturally beautiful background to plants and shrubs. Product & Horticulture Benefits Excellent weed control – Helps control weeds where chemical control cannot be used. Increases soil retention – Helps conserve soil moisture, moderating the effects of extreme temperatures. Beautifies gardens – Rich natural red-brown colour complements gardens and provides a beautiful background to plants and shrubs. Learn more at https://growbettergardens.ca/products/canada-red-spm

$7.95

Mocha Brown Mulch (1.5 Cubic Feet)

GrowBetter Gardens™ Magnificent Mulch – Mocha Brown is a rich brown mulch made from recovered forest products. Its rich brown colour beautifies gardens and provides a complementary background to plants and shrubs. Product & Horticulture Benefits Excellent weed control – Helps control weeds where chemical control cannot be used. Increases soil retention – Helps conserve soil moisture, moderating the effects of extreme temperatures. Beautifies gardens – Rich brown colour complements gardens and provides a beautiful background to plants and shrubs. Learn more at https://growbettergardens.ca/products/mocha-brown-mulch

$6.95

Soil for Vibrant Vegetables (25L)

GrowBetter Gardens™ Soil for Vibrant Vegetables is a high quality vegetable soil made of composted ingredients and 100% renewable, recyclable products. For use in vegetable and herb gardens and in landscape beds with fruiting shrubs. It’s brimming with benefits that are good for your garden and good for our planet. Products & Horticulture Benefits Certified – Approved for use in organic agriculture by Ecocert Canada. Contributes to soil health – High volume of composted ingredients improves soil health. High moisture retention – Aged bark and compost helps to hold soil moisture. Optimal root growth – Lightweight and porous soil provides roots with more air space for establishment by balancing air/water porosity at root zone. Long-lasting soil stability – Woody matter and aged bark provide excellent structure. Contains an organic fertilizer – Fortified with a starter fertilizer to kick-start your vegetable garden and help ensure success. Slow release of nutrients – High organic matter releases nutrients slowly, to help feed plants. Superior drainage – Provides aeration porosity, prevents water-logging and helps deliver oxygen to roots. Chemical-free pH reduction – Formulated to help plants take up nutrients. Earth friendly – Does not contribute to GHG emissions released during peat harvesting. Reduces water consumption – Compost and bark help improve water use efficiency. Learn more at https://growbettergardens.ca/products/soil-for-vibrant-vegetables

$8.95

Soil for Fabulous Flowers & Shrubs (25L)

GrowBetter Gardens™ Soil for Fabulous Flowers & Shrubs is a high quality, multi-purpose soil made of composted ingredients and 100% renewable, recyclable products. For use with a variety of plants including annuals, perennials, wildflowers, and shrubs. It’s brimming with benefits that are good for your garden and good for our planet. Product & Horticulture Benefits Contributes to soil health – High volume of composted ingredients improves soil health. High moisture retention – Aged bark and compost helps to hold soil moisture. Optimal root growth – Lightweight and porous soil provides roots with more air space for establishment by balancing air/water porosity at root zone. Long-lasting soil stability – Woody matter and aged bark provide excellent structure. Slow release of nutrients – High organic matter releases nutrients slowly, to help feed plants. Superior drainage – Provides aeration porosity, prevents water-logging and helps deliver oxygen to roots. Chemical-free pH reduction – Formulated to help plants take up nutrients. Earth friendly – Does not contribute to GHG emissions released during peat harvesting. Reduces water consumption – Compost and bark help improve water use efficiency. Learn more at https://growbettergardens.ca/products/for-fabulous-flowers-shrubs

$8.95

Red Diamond Hydrangea

Botanical Name:

Hardiness Zone

Flower Colour

Patent

Height

Spread

Plant Characteristics

Definitions

Exposure

Soil Moisture

Attracts Wildlife

Growth Rate

Foliage Colour

Attributes

Flowering Time

Shape

Garden Uses

Additional Details

Growing Tips & Maintenace

Additional Notes

Questions?

You might also like

More Help for your Garden

Subscribe to our emails