Overview

Gleditsia caspia is a bushy trees in the genus Gleditsia, part of the Fabaceae family, with deciduous foliage. Gleditsia caspia grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include architectural, cottage and informal garden and low maintenance.

About

Gleditsia caspia, commonly known as Caspian locust or Caspian honey locust, is a deciduous tree belonging to the Fabaceae family. It has a bushy habit and features finely divided leaves typical of the Gleditsia genus. This tree thrives in full sun and can be grown in a variety of soil types including chalk, clay, loam, and sand, with moisture levels ranging from well-drained to moist but well-drained. Hardy to UK zone H6, it suits both exposed and sheltered positions and is suitable for architectural and informal garden settings. It flowers in spring and summer, with propagation possible by seed or grafting.

About the genus

Gleditsia is a genus of trees in the family Fabaceae, subfamily Caesalpinioideae, native to the Americas and Asia. The Latin name commemorates Johann Gottlieb Gleditsch, director of the Berlin Botanical Garden, who died in 1786.

Wikipedia contributors, "Gleditsia", CC BY-SA 4.0Gleditsia

Growing conditions

Best soil and position for Gleditsia

Sunlight
Full sun
Soil type
Chalk, Clay, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained, Well-drained
Aspect
West-facing, South-facing, North-facing, East-facing
Exposure
Exposed, Sheltered
UK hardiness
H6

Plant details

Gleditsia caspia size, habit and characteristics

Plant type
Trees
Habit
Bushy
Foliage
Deciduous
Suggested uses
Architectural, Cottage and informal garden, Low Maintenance

Care notes

Pruning and caring for Gleditsia caspia

Propagation
Propagate by seed or grafting
Pest resistance
May be susceptible to gall midge
Disease resistance
May be susceptible to honey fungus

Frequently asked questions

Where is the best place to plant Gleditsia caspia?

Gleditsia caspia prefers full sun. It suits exposed and sheltered positions.

What soil does Gleditsia caspia need?

Gleditsia caspia is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained to well-drained.

Is Gleditsia caspia hardy in the UK?

Gleditsia caspia has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.

How do I propagate Gleditsia caspia?

Propagate by seed or grafting.