Corylus colurna aka Turkish Filbert
Taxonomy
Corylus colurna, commonly known as the Turkish hazel or Turkish filbert, is a medium-sized deciduous tree native to southeast Europe, southwest Asia, and parts of northern India. With a symmetrical and conical habit, this tree features slightly lobed broadly-ovate leaves and pendulous yellow catkins that can reach a length of 8cm. It produces nuts that are held within a deeply fringed husk. Growing at a slow rate, Corylus colurna can reach heights of up to 20m (65ft) with a width of 7m (23ft). This tree is hardy in zone 5 in the UK and blooms from April to May, with the seeds ripening from September to October. Corylus colurna is a monoecious species, meaning it has individual flowers that are either male or female, but both can be found on the same plant. Wind acts as the pollinator for this self-fertile tree.
Common names
Turkish Filbert, Turkish Hazel, Byzantine FilbertHow to care for Turkish Filbert
Difficulty
Turkish Filbert presents a moderate level of care, which allows plant enthusiasts with some experience to expand their skills and knowledge.
Water
Turkish Filbert should be watered regularly, allowing the soil to dry out between waterings.
Soil
Turkish Filbert loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.
Lighting
To ensure optimal growth, the Turkish Filbert prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.
Toxicity
The toxicity level of this plant has not been officially confirmed by Ploi. If there is a possibility of ingestion of plant material with an uncertain toxicity by you, a family member, or a pet, it is advisable to seek the assistance of a medical professional.
Fertilizer
Repotting the Turkish Filbert is necessary either when it has doubled in size or once every year, whichever happens first. With fresh potting soil replenished annually, the plant will receive all the necessary nutrients, rendering the use of fertilizer unnecessary. Keep in mind that the source of a plant's energy is the sun, not fertilizer.
Region of origin
Turkish Filbert’s native range is S.E. Europe to W. Asia.
More info:
Wikipedia
More Species in Corylus Genus
Corylus sieboldiana mandshurica Manchurian Filbert
Corylus colurnoides
Corylus ferox Himalayan Hazel
Corylus americana American Hazelnut
Corylus chinensis Chinese Filbert
Corylus avellana pontica Mediterranean Hazel
Corylus cornuta californica California Hazelnut
Corylus vilmorinii
Corylus maxima Filbert
