Celtis australis

European Hackberry

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Common Name: 

European Hackberry

Plant Type: 

Flower color: 

Foliage color: 

Green

Sun (From 0 to 5): 

Water (From 0 to 5): 

Maximum temperature: 

36°C

Minimum temperature: 

7°C

Maximum height: 

2560 cm

Maximum width: 

2560 cm

European Hackberry (Celtis australis) - Description

The European Hackberry bears small edible fruits that are very popular with birds and other wildlife. The tree is also tolerable to poor nutrient soils and air pollution, which makes this species very sutiable for planting near streets.

European Hackberry (Celtis australis) - Blooming

Like with other members of the genus, Ulmus, the flowers are inconspicuous. They produce berrylike fruits in fall, however, which attract birds. The flowers are unisexual.

European Hackberry (Celtis australis) - Growth

Deciduous and evergreen trees and shrubs. Hackberries are rather tough. They can tolerate high winds and heat. Some species can reach up to 80 ft. tall with time, but in about 15 years they can reach 40 ft. Does best in sun or partial shade. In cooler areas, does best with full sun. Grows the best in continental climates with hot summers. In cooler, maritime regions, Celtis often forms small, multi-stemmed trees. Grow Hackberrys in a woodland garden or as lawn specimens.

European Hackberry (Celtis australis) - Planting

Can be transplanted from containers but will be more successful if they have extensive root systems. Sow seeds in autumn in a seedbed or open frame.

European Hackberry (Celtis australis) - Pest

Eriophyid mites and nematodes. Other problems include powdery mildew, downy mildew, fungal root rot, leaf spots, mushroom root rot, hackberry psyllid leaf gall, and hackberry witches' broom.

European Hackberry (Celtis australis) - Interesting facts

Species in the genus Celtis are valued for being drought tolerant. They are mostly used as ornamental trees, but their fleshy red-orange or purple berries are consumed by many organisms. The berries are extremely sugary and sweet.

European Hackberry (Celtis australis) - Soil and irrigation

Tolerates many soils including dry, alkaline soils. In warm areas, does best in deep soils, fertile and well-drained. Can thrive in dry soils if grown in cooler areas.

Celtis australis - European Hackberry - Photos