Hydrangea quercifolia
A deciduous shrub native to the Southeastern United States with large oak-shaped leaves, pyramidal white flower panicles that age to pink, cinnamon-brown exfoliating bark, red-to-mahogany fall color, and tolerance for sun or shade in rich, moist soil.
Common Names
Oakleaf Hydrangea, Oakleaf Hydrangeas
Summary
Oakleaf hydrangea is a native Southeastern United States deciduous shrub with an upright, multi-stemmed habit that typically grows 4–8 feet tall and wide. It features large oak-shaped leaves, cone-shaped panicles of creamy white flowers that age to pink, and cinnamon-colored exfoliating bark, with autumn foliage turning red, orange, and purple. Soil and light: moist, well-drained soil with slight acidity; partial shade preferred, though some sun tolerated; mulching recommended to retain moisture; prune after flowering since blooms on old wood; hardy in USDA zones 5–9; drought-tolerant once established; commonly used in woodland borders, foundation plantings, mass plantings, or as a specimen; flowers attract pollinators; may be susceptible to leaf spots and powdery mildew; deer may browse.
Lifecycle
Perennial
Height
48-96 inches
Spread
4-8 feet
Hardiness Zones
Zones 5-9
Sunlight Requirements
Ideally Partial Shade to Shade (afternoon shade preferred), Full Sun acceptable in cooler northern areas, Full Shade not ideal.
Soil Type
Moist, well-drained loamy soil with a slightly acidic pH of 5.0–6.5.
Soil Drainage
Moist, well-drained soil
Soil pH
4.5-6.5
Bloom Color
Creamy white, fading to pink as blooms age.
Bloom Time
Spring to Summer
Foliage Color
Green foliage that turns red, burgundy, purple, orange, and bronze in fall
Fall Foliage Color
Red, orange, burgundy, purple, bronze, mahogany, brown, lavender
Leaf Lifecycle
Deciduous
Growth Rate
Slow to moderate growth; about 1–2 feet per year.
Seasons of Interest
Spring, Summer, Fall, and Winter.
Propagation Methods
Seeds, Cuttings, Division, Layering
Attracts Wildlife
Attracts bees, butterflies, other pollinators, birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- W.Bartram
- Publication
- Travels Carolina : 382 (1791)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Cornales
- Family
- Hydrangeaceae
- Genus
- Hydrangea