Holodiscus discolor
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Holodiscus discolor

Ocean-spray · Creambush · Creambush oceanspray · Hillside oceanspray · Cream-bush rock spirea

Tier 2 Difficulty: easy Water: low Light: full_sun Toxicity: low
Temperature
10–35 °C
Soil pH
6–7
Hardiness
Zone 6–9
Click count
386
Observations
622

Description

Source: leafsnap

Holodiscus discolor, commonly known as ocean spray, is a deciduous shrub native to western North America. This versatile plant typically grows to a height of 3 to 12 feet and has an upright, spreading habit. In the summer, it produces clusters of small white or pink flowers, which are followed by small fruit capsules containing seeds. The leaves of Holodiscus discolor are alternate and simple, featuring toothed margins. They are usually green on their upper surface and grayish-green on the lower surface due to the presence of fine hairs. Commonly found in coastal areas, along streams, or in moist forests, this shrub can also tolerate drier conditions once established. Indigenous peoples have historically used Holodiscus discolor for medicinal purposes, such as treating colds and sore throats. This plant provides important habitat for wildlife, including birds that feed on its seeds or use it for nesting sites. Additionally, it plays a critical role in stabilizing soil along stream banks, thanks to its extensive root system. Overall, Holodiscus discolor is a hardy shrub with attractive flowers that provides ecological benefits and holds cultural significance due to its traditional medicinal uses.

🌳 The creambush is a remarkable shrub that creates a stunning display with its creamy-white flower clusters when in full bloom. It fits beautifully in a woodland garden, near a house, or along the back edge of a shrub garden, where its arching branches form an attractive backdrop. Additionally, creambush is resistant to deer browsing and offers shelter to many beneficial insects and animals, including songbirds and the Pacific treefrog.

🎭 Open, juicy, surprising

Care Guide

💧 Water
☀️ Light Full sun
Ideal: Full sun
🌡️ Temperature 10–35°C
Ideal temperature: 10–35°C
💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer
🪴 Pot & Repot
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub
Life Cycle
Perennial
Genus
Holodiscus
Family
Rosaceae
Hardiness Zone
6-9
Mature Height
1.22 m to 2.74 m
Mature Spread
3.96 m
Leaf Color
Green
Leaf Type
Deciduous
Flower Color
White, Cream
Flower Size
2.54 cm
Bloom Time
Late spring, Early summer, Mid summer
Planting Time
Spring, Autumn
Harvest Time
Mid summer
Native Area
Mexico

Tags (6)

Common Names (6)

en Ocean-spray
en Creambush
en Creambush oceanspray
en Hillside oceanspray
en Cream-bush rock spirea
en Ironwood