White Diamonds Hydrangea

Elegant White Blooms
Compact Upright Habit
Summer Fall Color

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#2 Container

$36.00

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#3 Container

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#5 Container

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Our local delivery area reaches as far north as Schroon Lake, south to Voorheesville, Glenmont, and East Greenbush areas, parts of Fulton and Montgomery counties, much of Washington County, and all areas in between. If you have questions on local delivery, give us a call at

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White Diamonds Hydrangea

Sunlight
Can grow in a range from full sun to partial shade. They need at least six hours of direct, unfiltered sunlight per day.
Watering
Regular watering schedule for the first six months. Once established, rainwater should be sufficient.
Fertilizing
Should not need any extra fertilizer unless your entire lawn and garden have problems and needs regular fertilizing.

White Diamonds Hydrangea

White Diamonds Hydrangea is a compact panicle hydrangea with refined white summer flowers, upright branching, and handsome green foliage. Its bright cone-shaped blooms add clean color to foundations, mixed borders, cottage gardens, and flowering hedges from summer into fall.

Why choose White Diamonds Hydrangea?

Choose White Diamonds Hydrangea for elegant white panicles on a manageable shrub that fits beautifully into modern and traditional landscapes. This deciduous hydrangea offers a tidy upright form, dependable summer flowering, and attractive seasonal transition as blooms mature with soft pink tones. Because it flowers on new wood, pruning is straightforward and bloom performance is well suited to cold-winter gardens.

Key Characteristics

Botanical Name: Hydrangea paniculata ‘HYPMAD II’
Common Name: White Diamonds Hydrangea
Plant Type: Deciduous shrub
Growth Habit: Compact, upright, rounded shrub

White Diamonds Hydrangea Additional Information

White Diamonds Hydrangea produces showy cone-shaped flower panicles in summer, opening bright white and often aging to soft pink as the season cools. The blooms stand out against medium green, serrated foliage and are useful for fresh arrangements or dried seasonal displays. Its shrub form brings structure without the larger scale of older panicle hydrangea selections.

This hydrangea is deciduous, so it drops its foliage in winter and returns with fresh growth in spring. Since flowers form on current-season stems, pruning is best done in late winter or early spring before new growth begins. Use White Diamonds Hydrangea as a specimen near an entry, in a foundation bed, grouped in a mixed shrub border, or planted as a low flowering hedge. It appreciates fertile, well-drained soil and consistent moisture while establishing.

Planting & Care

1. Planting: Plant White Diamonds Hydrangea in full sun to partial shade in well-drained soil enriched with organic matter. Set the root ball level with the surrounding soil, backfill gently, and water thoroughly after planting.

2. Watering: Keep soil evenly moist during the first growing season to support root establishment. Once established, water during extended dry spells, especially in hot, sunny sites or fast-draining soils.

3. Mulching: Apply a 2–3 inch layer of mulch around the root zone to help conserve moisture and moderate soil temperature. Keep mulch slightly pulled back from the main stems.

4. Pruning: Prune in late winter or early spring before new growth begins. Remove damaged, weak, or crossing stems and shape lightly to encourage strong new flowering growth.

Related Resources

FAQs

How big does White Diamonds Hydrangea get?
White Diamonds Hydrangea is generally grown as a compact panicle hydrangea, commonly reaching about 4–5 feet tall and wide in the landscape with a rounded, upright form.
When does White Diamonds Hydrangea bloom?
It typically blooms in summer and continues ornamental interest into fall. The flowers open white and may develop soft pink tones as they mature later in the season.
Does White Diamonds Hydrangea bloom on new wood?
Yes. White Diamonds Hydrangea blooms on current-season growth, so pruning in late winter or early spring helps maintain shape without removing the coming season’s flower buds.

Shipping Details

Estimated Shipping Time: Most orders ship immediately. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you’ll receive an email with a tracking number.

Amount of Order	Shipping Charge
Local Delivery	FREE SHIPPING
Non-Local Delivery	Varies based on UPS shipping

Lush Foliage
Full Sun
Flowering

Mature Height	Large: Up to 6 ft
Mature Spread	0-5 ft
Botanical Name	Hydrangea paniculata 'HYPMAD I'
Bloom Time	Mid Summer
Growth Rate	Moderate
Deer Resistant	Usually
Family	Hydrangeaceae
Flower Color	White
Hardiness Zones	3, 4, 5, 6, 7, 8
Light Needs	Full Sun, Partial Sun
Maintenance	Low
Size	#2 Container, #3 Container, #5 Container

Map of the United States with all states filled in green, showing a uniform green fill across the country.

Growing Zones 3-? Outdoors

(Hardy down to -40)

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Mature Height	Large: Up to 6 ft	Large: Up to 6 ft	Small: Up to 15 ft	Small: Up to 15 ft	Extra Large: Above 6 ft	Extra Large: Above 6 ft
Mature Spread	0-5 ft	0-5 ft	5-10 ft	5-10 ft	5-10 ft	5-10 ft
Growth Rate	Fast, Moderate	Moderate	Fast, Moderate	Moderate	Moderate, Slow	Fast, Moderate
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Deer Resistant	No	Usually	Usually	Usually	Usually	Usually
Family	Hydrangeaceae	Oleaceae	Rosaceae	Oleaceae	Adoxaceae	Hydrangeaceae
Flower Color	Green, Pink	Blue/Purple	White	Blue/Purple	White	Pink, White
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Light Needs	Full Sun, Partial Sun	Full Sun	Full Sun	Full Sun	Full Sun, Partial Sun	Full Sun, Partial Sun
Maintenance	Low	Low	Low	Low	Low	Low