Skip to content

Plant guide

Hornbeam.

Carpinus betulus

Pronounced kar-PY-nus BET-yoo-lus

Also known as Caucasian Hornbeam, Common Hornbeam, European hornbeam, Hornbeam

Download on the App StoreGet it on Google Play

European Hornbeam
Photo by Joss Carr (CC BY) via iNaturalist

The European hornbeam is a sturdy, deciduous tree often used for formal hedging or as a stately specimen. It features a dense, oval canopy that turns a lovely golden yellow in the autumn. This tree is quite adaptable and thrives in many different soil types.

Another photo of Hornbeam
Photo by Flavien Saboureau (CC BY) via gbif

At a glance

Care level
Easy
Plant type
Deciduous tree
Light
Full sun to partial shade
Indoor light
Bright indirect
Water
Every 7 to 14 days
Mature size
15 to 25 meters
Growth rate
Medium
Hardiness
USDA 4 to 8
Bloom time
Mid to late spring

Care

Keep the soil consistently moist but not waterlogged to support healthy growth. Watch for leaf scorch during extreme heat and ensure the tree is pruned while dormant to maintain its shape. Regular mulching helps retain moisture around the root zone.

Watering
Water deeply during dry spells to keep the root system hydrated.
Feeding
Apply a balanced slow release fertilizer in early spring.
Pruning
Prune in late winter or early spring while the tree is dormant.
Repotting
Repotting is only necessary for containerized specimens when they become root bound.
Soil
Loamy, clay, or sandy
Soil pH
Neutral to slightly acidic
Temperature
-30 to 35°C
Humidity
40 to 70%
Drought tolerance
Moderate
Lifespan
Long lived, often over 100 years.
Deer and rabbits
Moderate

Signs it needs repotting

  • Roots growing out of drainage holes.
  • Water draining through too quickly.
  • Stunted growth.

Safety

People
This plant is not considered toxic to humans.
Children
The small, winged nutlets can be a choking hazard if ingested by young children.
Contact allergens
The leaves may cause minor skin irritation in sensitive individuals.
Airborne allergens
The pollen is a common seasonal allergen during the spring.
Edibility
The seeds and leaves are not considered edible for humans.

How to identify it

  • Oval leaves with serrated margins
  • Prominent parallel leaf veins
  • Smooth, grey, fluted bark
  • Catkins appearing in spring
  • Winged nutlet fruit clusters
Height
12 to 20m
Spread
8 to 12m
Leaves
dark green, yellow, bronze, deciduous
Flowers
greenish yellow, 2 to 5cm
Fruit
brown, Autumn

Problems to watch for

    Check your hornbeam from a photo

    Pocket Botanist looks at a photo of your plant and tells you what's wrong and what to try first.

    Download on the App StoreGet it on Google Play

    Growing it

    Propagation
    seed, cuttings
    When to plant
    spring, autumn
    Overwintering
    No special winter care is needed as it is fully hardy. Ensure the soil remains well drained to prevent root rot during wet winters.
    In containers
    It is not ideal for long term container growth, but can be kept in a very large tub for a few years.

    Seed

    1. Collect seeds in autumn.
    2. Store in moist sand over winter.
    3. Sow in spring.

    Plant spring bulbs underneath to take advantage of the light before the canopy fills in.

    Grows well with

    • English Ivy · Provides a lush ground cover beneath the tree canopy.
    • Snowdrop · Blooms early before the tree fully leafs out.

    Similar species

    • American Hornbeam · A smaller, native North American relative with similar growth habits.
    • European Beech · Shares similar landscape uses but grows much larger.

    Science

    Family
    Betulaceae
    Genus
    Carpinus
    Order
    Fagales
    Class
    Magnoliopsida
    Native range
    Europe and parts of Western Asia.
    Conservation
    This tree is widespread and not of conservation concern.

    It thrives in temperate forests, often forming the understory beneath taller canopy trees.

    Value to wildlife
    larval host plant, nesting site
    Pollinators
    bees, beetles
    Uses
    hedging, ornamental tree, topiary, windbreak

    Through the year

    JFMAMJJASOND
    Flowering
    Fruiting
    Foliage

    Ecological indicators

    Salinity
    1/9
    Soil reaction
    6/9
    Light
    5/9
    Moisture
    5/9
    Temperature
    5/9
    Nutrients
    6/9

    Taxonomy resolved against GBIF.

    Questions people ask

    Can I grow it in a pot?
    It is best suited for the ground, but young specimens can be kept in large containers for a few years.
    How often should I prune it?
    Prune once a year in late summer to maintain its shape.

    Where the name comes from

    The name Carpinus comes from the Latin word for the tree, while betulus refers to its resemblance to birch trees.

    Good to know

    • It is often called the European hornbeam to distinguish it from American species.
    • The wood is so hard it was once used to make butcher blocks.
    • It holds onto its dead leaves through winter, providing privacy in hedges.
    • It is a favorite for formal topiary due to its dense branching habit.

    Keep your hornbeam growing

    This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.

    Download on the App StoreGet it on Google Play

    Get the app

    This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.