Corylus colurna
Turkish hazel
- Height × spread
- 16m × 8m
- Position
- Full sun
- Hardiness
- Very cold to -20C (RHS H6)
- Flowers
- Winter, Spring, Autumn
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
This hazel makes a handsome tree with a symmetrical pyramidal habit and can reach a considerable height. The leaves are dark green with big toothy edges and the bark is corrugated and corky. There are yellow catkins around 6cm (2in) long in spring. The tree produces nuts which are enveloped in a curious husk fringed by downy lobes with little bristles at their tips. Its formal shape makes it an excellent choice for avenue planting and it will tolerate dry conditions and still look good. Paired trees to mark gateways can be very pleasing.
- Flower colour
- Yellow
- Foliage colour
- Green
- Autumn foliage
- Yellow
- Stem colour
- Grey
- Variegated
- No
- Scent
- No
- Shape
- Cone
- Height
- 16m
- Spread
- 8m
- Height in 10 years
- 8m
- Spread in 10 years
- 4m
- Season of interest
- Spring, Autumn, Winter
- Flowers in
- Winter, Spring, Autumn
- Evergreen
- Deciduous
- Garden style
- Winter garden
- Sun or shade
- Likes full sun, tolerates part shade
- Soil type
- Chalk, Clay, Loam (normal), Poor soil, Sandy soil
- Soil pH
- All types
- Drainage
- Moisture retentive soil, Well drained soil, Dry soil
- Hardiness
- Very cold to -20C (RHS H6)
- Borders & containers
- Borders
- Use for
- Architectural
- Hazards
- No
Spring
Spring - late · Outdoors
Feed young plants with slow release fertiliser
Spread a slow release fertiliser around the base of the plant to the edge of the foliage spread, so that it can feed the roots. It is helpful for this to be applied for several years.
This is a simple way to provide a nutrient boost until the plant becomes well established.
Spring-Autumn · Outdoors
Water in dry periods
Established plants in the ground can cope with 7-10 days of dryness, and shrubs often manage 2 to 3 weeks. Water one section of the garden thoroughly each day rather than a little everywhere. Check plants in pots more often, especially in hot weather.
Spring-Autumn · Planting
Prune to maintain young trees
While it is still possible to safely reach up and into the tree, remove dead or damaged foliage, and crossing or misplaced branches in early spring while the plant is still dormant.
Planting & general
Outdoor planting · Planting
Add root growth stimulant to the planting hole
Mycorrhizal fungi helps roots establish quickly, so they absorb water and nutrients more efficiently. It comes as a powder, granule or gel. Add to the planting hole or container, and to the plant's rootball before planting in the hole. For "bareroot" plants use a gel.
Planting
Protect & support young trees
Attach a newly planted tree or tall shrub over 1m to a tree stake to give support and prevent windrock. Use a tree guard to stop tree bark being eaten by animals, especially in areas with deer - removing bark injures a tree and in worst case can kill it.
Found in
More Corylus
Corylus
Hazel
Corylus avellana
Common hazel, European filbert, Hazelnut
Corylus avellana 'Contorta'
Corkscrew hazel, Hazelnut
Corylus avellana 'Red Majestic'
Red hazel, Hazelnut
Corylus 'Te Terra Red'
Turkish hazel, Red Turkish hazel
Corylus avellana
Common hazel, European filbert, Hazelnut
Corylus avellana 'Aurea'
Golden leaf hazel, Hazelnut
Corylus avellana 'Red Ghost'
Common hazel, European filbert, Hazlenut