Overview

Hydrangea quercifolia 'Ice Crystal' is a shrubby shrub in the genus Hydrangea, part of the Hydrangeaceae family, with deciduous foliage. Hydrangea quercifolia 'Ice Crystal' grows best in full sun and partial shade, and tolerates loamy and well-drained soils and acidic and neutral pH. Its UK hardiness is rated H6. Suggested uses include ornamental and hedging. It is native to southeastern United States.

About

Hydrangea quercifolia, commonly known as oakleaf hydrangea or oak-leaved hydrangea, is a species of flowering plant in the family Hydrangeaceae. It is native to the southeastern United States, in woodland habitats from North Carolina west to Tennessee, and south to Florida and Eastern Texas.

Wikipedia contributors, CC BY-SA 4.0 — Hydrangea quercifolia

About the genus

Hydrangea is a genus of more than 70 species of flowering plants native to Asia and the Americas. Hydrangea is also used as the common name for the genus; some are also often called hortensia. The genus was first described from Virginia in North America, but by far the greatest species diversity is in eastern Asia, notably China, Korea, and Japan.

Wikipedia contributors, "Hydrangea", CC BY-SA 4.0 — Hydrangea

Growing conditions

Best soil and position for Hydrangea

Sunlight
full sun, partial shade
Soil type
loamy, well-drained
Soil pH
acidic, neutral
Soil moisture
moist
Aspect
North-facing
Exposure
Sheltered
UK hardiness
H6

Plant details

Hydrangea quercifolia 'Ice Crystal' size, habit and characteristics

Plant type
shrub
Habit
Shrubby
Foliage
Deciduous
Suggested uses
ornamental, hedging
Native to
southeastern United States

Care notes

Pruning and caring for Hydrangea quercifolia 'Ice Crystal'

Cultivation
Prefers moist, well-drained soil and partial shade; tolerates full sun with adequate moisture.
Pruning
Prune after flowering to maintain shape and encourage new growth.
Propagation
softwood cuttings, layering
Pest resistance
Generally pest-free
Disease resistance
Generally disease-free

Frequently asked questions

How do I grow Hydrangea quercifolia 'Ice Crystal'?

Prefers moist, well-drained soil and partial shade; tolerates full sun with adequate moisture.

Where is the best place to plant Hydrangea quercifolia 'Ice Crystal'?

Hydrangea quercifolia 'Ice Crystal' prefers full sun and partial shade. It suits sheltered positions.

What soil does Hydrangea quercifolia 'Ice Crystal' need?

Hydrangea quercifolia 'Ice Crystal' grows best in loamy and well-drained soil. It prefers acidic and neutral soil. Aim for soil that stays moist.

How do I prune Hydrangea quercifolia 'Ice Crystal'?

Prune after flowering to maintain shape and encourage new growth.

Is Hydrangea quercifolia 'Ice Crystal' hardy in the UK?

Hydrangea quercifolia 'Ice Crystal' has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Hydrangea quercifolia 'Ice Crystal'?

Softwood cuttings, layering.

From the Fenn Plants journal

More in the Hydrangea genus

Browse all Hydrangea →