| Common Name | Turkish Hazel |
| Family | Betulaceae |
| Genus | Corylus |
| Species | Colurna |
| Origin | Turkey, Caucasus |
| Blooming | Winter catkins, before leaves emerge |
| Leaf Color | Green turning yellow in autumn |
| Sunlight | Sun |
| Category | Outdoor plants |
| Pet Friendly | Yes |
Well-drained fertile loam; tolerates clay and alkaline soils; avoid waterlogged conditions.
Drought tolerant once established. Water regularly during first growing season or dry spells.
Requires full sun for optimal nut production and foliage coloration. Young trees tolerate partial shade.
Apply slow-release balanced fertilizer in early spring before bud break.
Prune after flowering to shape; remove dead wood. Avoid heavy pruning due to sap bleeding.
These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.
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