Peegee Hydrangea, Pee Gee Hydrangea, Hydrangea 'Grandiflora', Panicle Hydrangea 'Grandiflora', Hydrangea 'Pee Gee'
Deservedly popular, Hydrangea paniculata ‘Grandiflora’, commonly known as PeeGee Hydrangea or Pee Gee Hydrangea, is a classic deciduous shrub or small tree admired for its impressive, large flower clusters and robust growth habit. This hydrangea variety is particularly favored for its adaptability, long blooming season, and ability to thrive in a range of garden conditions.
This hydrangea is a member of the Hydrangeaceae family, which includes several popular garden varieties like Hydrangea macrophylla (Bigleaf Hydrangea), Hydrangea paniculata (Panicle Hydrangea), Hydrangea arborescens (Smooth Hydrangea), Hydrangea quercifolia (Oakleaf Hydrangea), Hydrangea serrata (Mountain Hydrangea), and Hydrangea anomala petiolaris (Climbing Hydrangea)
PeeGee Hydrangea is a popular deciduous shrub or small tree celebrated for its striking conical flower clusters. These blooms start bright white in midsummer, transitioning to soft pink and eventually turning beige as autumn approaches. Blooming profusely from midsummer to fall, the charming blossoms are so heavy that the branches bend over with their weight. With lush green foliage that shows hints of yellow to reddish-purple in the fall, PeeGe Hydrangea provides year-round interest.
While Hydrangea paniculata is native to eastern Asia, particularly regions of Japan and China, it has become a staple in gardens across various climates. It thrives in well-drained soils and adapts well to different light conditions. This hydrangea is often found on woodland edges and along riverbanks in its native habitat.
Introduced from Japan in the 1860s, Peegee Hydrangea is an excellent subject for the mixed border.
PeeGee Hydrangea is a large deciduous shrub or small tree characterized by its upright, vase-like shape. The sturdy, woody stems support the large flower clusters, ensuring they remain visually striking even in inclement weather. The shrub’s robust structure allows it to withstand strong winds and heavy rains, making it a reliable choice for gardeners in various climates.
PeeGee Hydrangea can grow 10-25 feet (3 to 7.5 meters) tall and 8-15 feet (2.4 to 4.5 meters) wide. Its size makes it suitable for a variety of landscaping applications, from hedges to specimen plants.
The most captivating feature of this panicle hydrangea is its large, conical flower heads, which can be up to 18 inches (45 cm) long. Blooming from mid-summer to fall, these stunning clusters start as bright white flowers, then transition to soft pink before fading to beige. The flowers have a lovely fragrance.
They are packed almost entirely with sterile florets, which gives them a showy appearance. Each flower cluster can last several weeks, making it a long-lasting addition to your garden.
This hydrangea blooms on the current season’s growth, ensuring reliable flowering.
PeeGee Hydrangea features ovate, serrated, dark green leaves, providing a lush backdrop for the stunning blooms. The foliage is healthy throughout the growing season and shows hints of yellow to reddish-purple in the fall, complementing the changing colors of the flowers.
PeeGee Hydrangea is hardy in USDA zones 3-8, making it suitable for a wide range of climates. This hydrangea variety is also tolerant of salt and urban conditions.
PeeGee Hydrangea is a versatile shrub that fits beautifully into various landscaping applications. It works well as a focal point in borders with companion plants, as a specimen plant, flowering hedge, or in mass plantings for stunning visual impact. The blooms also make excellent cut flowers, adding elegance to floral arrangements. They can also be dried and preserved for use in wreaths and home decor, allowing you to enjoy their beauty year-round.
Hydrangea paniculata attracts pollinators, such as bees and butterflies, due to its abundant flowers. The blooms provide nectar, supporting local ecosystems and enhancing biodiversity in the garden.
According to the ASPCA, Hydrangea is considered toxic to pets, including dogs and cats. While it may not pose a significant risk in small amounts, ingestion of any part of the plant can lead to symptoms such as vomiting and diarrhea. It is advisable to keep all hydrangea plants out of reach of curious pets to prevent accidental ingestion.
Hydrangea plants are not reliably deer-resistant.
Peegee Hydrangea is not considered invasive. It is a well-behaved shrub that maintains its size and shape without spreading aggressively, making it an excellent addition to a variety of garden settings.
Stunning floral display, long blooming season, pollinator-friendly, and versatile landscape uses.
Prefers full sun to partial shade, ideally receiving at least 6 hours of sunlight daily for optimal blooming. Afternoon shade in hot summer climates is recommended.
Requires regular watering, especially during dry spells. Keep the soil consistently moist but not soggy, as overwatering can lead to root rot.
Thrives in well-drained, loamy soil. Adding organic matter can improve soil structure and fertility. Unlike Hydrangea macrophylla and Hydrangea serrata, the soil pH does not affect the flower color.
Use a balanced fertilizer (e.g., 10-10-10) in early spring as new growth begins. Fertilize again in mid-summer to support ongoing blooming. Everything you need to know about fertilizing hydrangeas.
Prune in late winter or early spring before new growth starts. Cut back last year’s growth to about 12-18 inches to promote larger flower clusters. Learn how to prune your hydrangea to maximize flower production.
Can be propagated through cuttings taken in late spring or early summer. Use stem cuttings with at least two nodes and root in moist potting soil. Discover how to propagate your hydrangea for more beautiful blooms.
Watch for pests like aphids and spider mites. Powdery mildew, leaf spot, and root rot can occur in humid conditions. Regular monitoring and proper care can mitigate these issues. Popular pests and diseases affecting hydrangea plants.
PeeGee Hydrangea typically grows 10-25 feet (3 to 7.5 meters) tall and 8-15 feet (2.4 to 4.5 meters) wide. Its size makes it suitable for a variety of landscaping applications, from hedges to specimen plants.
PeeGee Hydrangeas thrive in full sun to partial shade. Ideally, they should receive at least 6 hours of sunlight each day to promote optimal blooming. While they can tolerate some shade, more sunlight generally results in larger and more abundant flowers.
Yes, it is beneficial to cut back PeeGee Hydrangeas in late winter or early spring. Pruning helps maintain their shape, encourages new growth, and promotes abundant blooming. You can remove dead or damaged wood and shape the plant as needed, but avoid heavy pruning to retain the natural form.
The best place to plant a PeeGee Hydrangea is in well-drained soil with ample sunlight. They prefer a location that receives full sun, ideally with some protection from harsh afternoon heat. Planting near a wall or fence can provide some shelter while still allowing plenty of sunlight for optimal growth.
Hardiness |
3 - 8 |
---|---|
Heat Zones |
1 - 8 |
Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, A2, A3 |
Plant Type | Shrubs, Trees |
Plant Family | Hydrangeaceae |
Genus | Hydrangea |
Common names | Panicle Hydrangea, Hydrangea |
Exposure | Full Sun, Partial Sun |
Season of Interest | Summer (Mid, Late), Fall |
Height | 10' - 25' (3m - 7.6m) |
Spread | 8' - 15' (240cm - 4.6m) |
Spacing | 120" - 360" (3m - 9.1m) |
Maintenance | Low |
Water Needs | Average |
Soil Type | Clay, Loam, Sand |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Moist but Well-Drained |
Characteristics | Dried Arrangements, Cut Flowers, Showy |
Tolerance | Salt |
Attracts | Butterflies, Bees |
Garden Uses | Beds And Borders, Hedges And Screens |
Garden Styles | Informal and Cottage, Traditional Garden, City and Courtyard, Coastal Garden |
Hardiness |
3 - 8 |
---|---|
Heat Zones |
1 - 8 |
Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, A2, A3 |
Plant Type | Shrubs, Trees |
Plant Family | Hydrangeaceae |
Genus | Hydrangea |
Common names | Panicle Hydrangea, Hydrangea |
Exposure | Full Sun, Partial Sun |
Season of Interest | Summer (Mid, Late), Fall |
Height | 10' - 25' (3m - 7.6m) |
Spread | 8' - 15' (240cm - 4.6m) |
Spacing | 120" - 360" (3m - 9.1m) |
Maintenance | Low |
Water Needs | Average |
Soil Type | Clay, Loam, Sand |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Moist but Well-Drained |
Characteristics | Dried Arrangements, Cut Flowers, Showy |
Tolerance | Salt |
Attracts | Butterflies, Bees |
Garden Uses | Beds And Borders, Hedges And Screens |
Garden Styles | Informal and Cottage, Traditional Garden, City and Courtyard, Coastal Garden |
How many Hydrangea paniculata ‘Grandiflora’ do I need for my garden?
Plant | Quantity | |
---|---|---|
Hydrangea paniculata ‘Grandiflora’ | N/A | Buy Plants |
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Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
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