Shrub · Rosaceae family
wall cotoneaster
Cotoneaster horizontalis
In short a 10-second read
Wall cotoneaster (shrub) grows to 0.6–1 m tall and 1.8–2.5 m wide when mature. It grows best in full sun to part shade, in dry to average soil. It flowers in May–June; the flowers are pink. Hardy to −29 °C.
× spread 1.8–2.5 m
Where to plant
Sun, soil, frost.
It grows best in full sun to part shade, in dry to average soil. Hardy to −29 °C.
Sun
Tolerates several positions — choose to suit the rest of the garden.
Soil and water
dry to average · watering: moderate
Soil: clay, loamy, sandy, gravelly
Soil pH 5–8
Frost
It copes with a normal winter outdoors.
How much space it takes
Mature size.
The mature plant next to a person (175 cm).
Next to a person
Reaches maturity in about 5–10 years. The final size depends on the cultivar and the spot — we give the range from smallest to largest.
Calendar
What to do and when.
Months for Central Europe. The line shows the current month.
The year at a glance
Flowers
May–June · pink
Planting
container plant: October–April
Winter protection
not needed
Overwintering
It copes with winter on its own.
It overwinters outdoors without protection, hardy to −29 °C.
- Needs no protection
- Hardy to −29 °C
- Deciduous — bare in winter
What to combine it with
Same needs, different flowering.
They share the same sun and soil and flower in other months — so the bed flowers for longer.
Frequently asked
Quick answers.
When does wall cotoneaster flower?
In May–June; the flowers are pink.
Does wall cotoneaster tolerate shade?
It tolerates part shade (3–6 hours of sun), but not full shade.
How much space does wall cotoneaster need?
At maturity 1.8–2.5 m wide and 0.6–1 m tall; recommended spacing 140 cm.
Does wall cotoneaster survive winter outdoors?
Yes, without protection, hardy to −29 °C.
Where the data comes from
The data is indicative — we are still comparing it with further sources. Last checked 28 September 2026.
Show sources (14)
- NC State Extension Gardener Plant Toolbox — Cotoneaster horizontalis
- Missouri Botanical Garden Plant Finder — Cotoneaster horizontalis
- Oregon State University Landscape Plants — Cotoneaster horizontalis
- EUR-Lex — vykonávacie nariadenie
- Slov-lex — nariadenie vlády SR č. 449/2019 Z. z.
- BfN (Bundesamt für Naturschutz) — Naturschutzfachliche Invasivitätsbewertung
- EASIN (JRC Európskej komisie) — katalóg nepôvodných druhov
- GBIF Occurrence Search API — Cotoneaster horizontalis
- Wikidata (CC0) — Cotoneaster horizontalis
- RHS - Cotoneaster horizontalis
- RHS - Mulches and mulching
- RHS - Trees and shrubs: planting
- Clemson HGIC - Planting Trees Correctly
- Pergl et al. 2016, NeoBiota 28 — Watch List
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