Plant Information

Plant Information

Turkish Hazelnut

Turkish hazelnut (Corylus colurna)

Planting Site:

Turkish hazelnut is a slow-growing, pyramidal-shaped shade tree that grows up to 40 to 50 feet in height. It is prized for its dense, pyramidal crown, and grows well in the city as well as in suburban gardens, with fine form for a formal landscape. Flowers in March are subtly attractive; clusters of drooping catkins are one of the first signs of spring. The nuts appear in September and October. This heavily branched shade tree forms a symmetrical outline and is pest-free. It grows in full sun and tolerates urban conditions remarkably well. As a hazelnut, it produces and drops nuts in large beaked husks that are popular with wildlife. The nuts, if produced, are edible. 


Corylus colurnaCorylus colurna


Street: Appropriate for restricted size planting sites; recommended by the City of Chicago Urban Tree Planting List
Park/Residential: Appropriate for landscaped planting sites including public parks, residential property, golf courses, cemeteries, etc.
Legacy: For plantings with an expected life span of more than 60 years; retained 50 percent or more climate suitability in models for the decade 2080
N/R +35 yrs: Not recommended for plantings with an expected life span of more than 35 years