Botanical profile

Ostrya virginiana

Latin name
Ostrya virginiana
Common name
Charm hop
Type
Leafy
Family
Betulaceae

Ostrya virginiana is a hardy and delicate ornamental tree, commonly known as American hophornbeam (or ironwood), prized for its elegant and dense crown and its shiny green foliage which provides a structured backdrop in beds, hedges, or large natural gardens. In autumn, its foliage turns golden yellow, adding a luminous seasonal display before the leaves fall. This hophornbeam is distinguished by its dangling catkins resembling hop flowers, offering additional visual interest in spring. Its rounded to slightly spreading silhouette creates a graceful presence, ideal as an accent tree, isolated specimen, or group planting. Very hardy and tolerant of a variety of well-drained soils, this tree prefers a sunny to partial shade exposure, where it thrives without particular requirements, combining multi-seasonal beauty and ease of maintenance.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zones 2–8
Exposure
Sun to partial shade
Watering
Weak
Fertilization
Balanced spring salad
Soil type
Well-drained, tolerant
Minimum temperature
-40°C
Plant appearance

Blooming, foliage and shape

Blooming period
April to May
Flower color
Greenish yellow
Fruiting
Discrete winged fruits
Foliage color
Bright green ? golden yellow (autumn)
Foliage type
Obsolete
Shape
Rounded
Garden structure

Size and growth

Height
10–15 m (33–49 ft)
Width
20-30 ft (6-9 m)
Growth rate
Moderate
Pet friendly
Safe for pets

Pets

Butterflies
Plants that attract butterflies

Butterflies

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.