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Portugal Laurel

Prunus lusitanica

Rosaceae · broadleaf evergreen shrub · introduced

Last updated

Data Coverage 2 of 6 dimensions
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Phenology
GDD Thresholds
Puget Sound

Prunus lusitanica (Rosaceae) is a broadleaf evergreen shrub or small tree native to Spain, Portugal, and the Azores. It grows to 15 to 20 feet tall with a dense, rounded habit. The dark green, glossy leaves are smaller and more refined than those of P. laurocerasus. Slender racemes of fragrant white flowers appear in late spring, followed by small dark fruit.

Portuguese laurel is hardier than bay laurel and more refined in texture than cherry laurel. It grows in full sun to part shade on well-drained soil. The species makes an excellent formal hedge, topiary subject, or small standard tree. It is slower growing than P. laurocerasus and generally less susceptible to shothole disease. Hardy in Zones 7a to 8b.

Quick Facts

Height
20 ft
Spread
19 ft
Growth Rate
Moderate
Light
Sun to Part Shade
Soil
Well Drained
Water
Moderate
Hardiness
Zone Zones 6a–8b
Origin
Portugal, Spain

Diseases (58)

Taphrina wiesneri Witches'-broom (Cherry leaf curl) Verticillium dahliae Verticillium Wilt Stigmina carpophila Shothole (Coryneum Blight) Prunus necrotic Prunus Necrotic Ringspot Podosphaera aphanis var. aphanis Powdery Mildew Uncharacterized graft Necrotic rusty mottle Cherry mottle leaf virus Mottle leaf Little cherry Little Cherry Symptom category — not a single disease Leaf Spot Non-pathogenic (physiological response to injury/stress) Gumming (Gummosis) Abiotic or frost injury Dead Bud Cytospora canker Cytospora Canker Rhizobium radiobacter (formerly Agrobacterium tumefaciens) Crown Gall The fungi Brown Rot Blossom Blight and Fruit Rot Apiosporina morbosa Black Knot Pseudomonas syringae pv. syringae Bacterial Canker Armillaria ostoyae Armillaria Root Rot Pseudomonas syringae pv. syringae Bacterial Canker and Blast Monilinia fructicola and M Brown Rot Plum pox virus (PPV) Plum Pox (Sharka) Xanthomonas citri Red Spot Fruit Blemish (Freckles) Stigmina carpophila or Diaporthe spp. Shothole Chondrostereum purpureum Silver Leaf Limb and Wood Decay Armillaria mellea Armillaria Crown and Root Rot An uncharacterized Black Canker The cherry Cherry Mottle Leaf Cherry twisted Cherry Twisted Leaf Believed to Crinkle Leaf and Deep Suture Eola rasp Eola Rasp Leaf (Yellow Bud Mosaic) Although bacterial Fungal Cankers Mechanical injury Gumming The normal June Drop Grapevine leafroll virus Leafroll Uncharacterized graft Necrotic Rusty Mottle (Lambert Mottle) and Rusty Mottle Phytophthora spp. (P Phytophthora Root Rot Multiple fungal agents Pitting Many fungi Postharvest Rots Prune dwarf Prune Dwarf Cherry rasp Rasp Leaf Pythium spp., Phytophthora spp., Rhizoctonia spp., Fusari... Replant Disease This problem Rosette [VERIFY] (multiple possible causes) Rugose Prune dwarf Sour Cherry Yellows Several causes Stem Pitting One of Virus-induced Cherry Decline Raspberry bushy dwarf virus and related viruses Virus Taphrina wiesneri Witches' Broom Candidatus Phytoplasma pruni X-Disease Taphrina deformans Leaf Curl Non-pathogenic (physiological disorder — epidermal cell d... Russeting Chrysomyxa piperiana Rusty Spot Environmental/temperature stress Split Pit Phytophthora spp Sprinkler Rot (Phytophthora Fruit Rot) Blueberry mosaic virus and related viruses Virus Diseases Taphrina pruni Plum Pockets Thekopsora minima and Naohidemyces vaccinii Rust Wilsonomyces carpophilus Coryneum blight (Shothole)

Pests (41)