Rockspray Cotoneaster
Cotoneaster horizontalis
Rosaceae · broadleaf deciduous shrub · introduced
Last updated
Data Maturity Structured
This profile synthesizes data from multiple published sources. Expert field review is in progress.
Quick Facts
Height
4 ft
Growth Rate
Fast
Light
Part Shade
Soil
Adaptable
Water
Moderate
Hardiness
Zone Zones 4a–8b
Bloom Time
May to June
Fall Color
Red
Origin
Western China
Phenological Calendar
| Stage | Typical Window |
|---|---|
| New growth flush BBCH 11 | Feb 15-Mar 15 |
| Bloom start BBCH 61 | Mar 15-May 15 |
| Bloom end / petal fall BBCH 69 | Apr 15-May 31 |
| Fruit/seed development BBCH 71 | Jun 1-Aug 31 |
| Fruit/seed maturity BBCH 85 | Sep 1-Nov 30 |