Iberian Alder (Alnus lusitanica) is a medium-sized deciduous tree native to the Iberian Peninsula and northwestern Africa, forming dense stands along watercourses.
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Sunlight
Full sun to partial shade
Watering
Consistent moisture
Soil
Moist, well-drained soils
Temperature
Moderate
Fertilizer
Low to moderate
Full sun to partial shade
Thrives in locations receiving at least six hours of direct sunlight daily, but tolerates some shade.
Consistent moisture
Prefers moist, well-drained soil. Water regularly, especially in dry periods. Avoid waterlogging.
Moist, well-drained soils
Moderate
Prefers temperate climates. Tolerates a range of temperatures but can be sensitive to extreme heat or prolonged frost.
Low to moderate
Requires minimal feeding. A balanced, slow-release fertilizer in spring is usually sufficient.
Plant Type
Tree
Plant Category
Ornamental
Plant Place Type
Garden
Lifespan
Perennial
Plant Height
10-25 m
Spread
8-15 m
Growth Rate
Moderate
Dormancy
Yes
Leaf Color
Green
Leaf Type
Simple
Optimal Sunlight Lux
60000