Prunus lusitanica, Portuguese laurel
1 / 3

Prunus lusitanica

Portuguese laurel

Iberian Peninsula, southwestern France, Azores, Canary Islands, Morocco

Learn more

At a Glance

TypeShrub
HabitUpright
FoliageEvergreen
Height120-240 inches (300-600 cm)
Width96-180 inches (240-450 cm)
Maturity5 years

Growing Zones

USDA Hardiness Zones

7 - 9
These zones indicate the coldest temperatures this plant can typically survive.
What's my zone? →
Frost Tolerancehardy

Overview

Prunus lusitanica is Portuguese laurel, an evergreen shrub or small tree growing 120–240 inches (300–600 cm / 10–20 feet) tall and 96–180 inches (240–450 cm / 8–15 feet) wide. Dark green glossy elliptic leaves 3–5 inches (7–13 cm) on dark red petioles — the red petioles distinguish P. lusitanica from the green-petioled P. laurocerasus (cherry laurel). Slender white fragrant flower racemes 6–10 inches (15–25 cm) in late spring to early summer, followed by small dark purple to black cherry-like fruit 0.3 inch (8 mm) in fall — consumed by birds. In the rose family (Rosaceae). The species name 'lusitanica' references Lusitania, the Roman name for Portugal. Tolerates alkaline and chalk soils — a key distinction from P. laurocerasus, which develops iron chlorosis on chalky soil. Hardier and more wind-tolerant than P. laurocerasus. Increasingly used as a hedging and screening substitute for cherry laurel. All parts contain cyanogenic glycosides (prunasin) — crushed foliage releases hydrogen cyanide (bitter almond scent). Leaves, bark, and fruit are toxic to humans and animals if ingested. Native to the Iberian Peninsula, southwestern France, the Azores, the Canary Islands, and Morocco. Adapts to a wide range of soils including clay and chalk. Drought-tolerant once established. Full sun to partial shade. Deer-resistant (toxic). Zones 7–9. Growth rate is moderate.

Native Range

Native to the Iberian Peninsula, southwestern France, the Azores, the Canary Islands, and Morocco, growing in moist forests, ravines, and rocky slopes.

Suggested Uses

Grown as hedging, screening, and specimens in zones 7–9. Tolerates chalk and alkaline soils (alternative to P. laurocerasus on chalk). Red petioles. Fragrant flowers. All parts toxic. Deer-resistant.

How to Identify

Identified by dark green glossy elliptic evergreen leaves on dark red petioles and slender white fragrant flower racemes in late spring. The red petioles distinguish P. lusitanica from the green-petioled P. laurocerasus (cherry laurel). Tolerates alkaline/chalk soil. In the rose family (Rosaceae).

Appearance

Size & Dimensions

Height10' - 20'
Width/Spread8' - 15'

Reaches mature size in approximately 5 years

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Bloom Period

~3 weeks
J
F
M
A
M
J
J
A
S
O
N
D
Late spring to early summer (May–June), lasting 2–3 weeks. Slender white fragrant racemes 6–10 inches (15–25 cm). Small dark purple to black fruit in fall (bird-consumed). The evergreen foliage — not the flowers — is the year-round feature.

Detailed Descriptions

Flower Description

White, tiny, fragrant, in slender racemes 6-10 inches (15-25 cm)

Foliage Description

Dark green, glossy, elliptic, 3-5 inches (7-13 cm), on dark red petioles

Growing Conditions

Sun Requirements

Requires 4-8 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range5.0 - 7.5(Neutral)
357912
Soil Types
Drainagewell drained

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

3-5 years

Drought Tolerance

Drought tolerant when established

Care & Maintenance

Care Guide

Full sun to partial shade. Adapts to clay, chalk, and alkaline soils (unlike P. laurocerasus). Drought-tolerant once established. All parts contain cyanogenic glycosides — toxic (hydrogen cyanide released from crushed foliage). Deer-resistant. Zones 7–9.

Pruning

Prune for shape in midsummer (July–August) after flowering. Tolerates hard renovation pruning. Suited to formal and informal hedging — use hand pruners (not shears) for a cleaner cut that avoids bisecting leaves.

Pruning Schedule

J
F
M
A
M
J
J
A
S
O
N
D
summer

Maintenance Level

low

Container Growing

✓ Suitable for container growing

Minimum container size: 15 gallons

⚠️ Toxicity Warning

Toxic to pets and humans