Oceanspray Creambush
Holodiscus discolor
Rosaceae · broadleaf · native
Oceanspray is a native deciduous shrub of Western Washington's dry to moist forest edges and open woodlands, a multi-stemmed species with delicate, creamy-white flower clusters in mid-summer that age to brown, persisting through much of the year. The leaves are small (1-3 inches), oval, and light green. The bark is tan to reddish-brown and exfoliates in strips, revealing lighter wood beneath. The stems are slender and often reddish. The plant rarely exceeds 10-15 feet and forms a naturally arching, fountain-like form. The persistent, dried brown flower clusters provide winter interest and texture in the landscape.
In Western Washington, oceanspray is a useful native shrub for dry to moist sites with full sun and well-drained to wet-tolerant soils. The plant is tough, adaptable, and requires minimal maintenance once established. Growth is moderate, and the plant spreads by seed in disturbed sites, sometimes aggressively in favorable conditions. The creamy flowers attract pollinators and the dried clusters provide visual interest through winter. The main drawback is that the aged flower clusters are not universally considered attractive; some gardeners view them as persistent, unattractive brown foliage. However, this persistence provides important structure and food for wildlife through winter. For riparian restoration, erosion control, and naturalistic plantings, oceanspray is valuable; for manicured residential landscapes, it may be better suited to background planting where the dried flowers are less prominent. The plant's toughness and low maintenance make it a practical choice for difficult sites where other shrubs struggle.
Quick Facts
Phenological Calendar
| Stage | Typical Window |
|---|---|
| Bud break BBCH 07 | Feb 15-Mar 15 |
| Leaf emergence BBCH 11 | Mar 1-Apr 1 |
| Bloom start BBCH 61 | Aug 1-Aug 31 |
| Bloom end / petal fall BBCH 69 | Aug 15-Sep 15 |
| Fruit/seed development BBCH 71 | Jun 1-Aug 31 |
| Fruit/seed maturity BBCH 85 | Sep 1-Nov 30 |
| Leaf drop BBCH 93 | Oct 15-Nov 30 |
| Dormancy BBCH 97 | Nov 15-Feb 28 |