Hardy Edibles

Cannabaceae

European nettle tree

Celtis australis

European nettle tree

Photo: Unknown — Public domain · source

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Survives zone 6 through 9

Hackberry — thin, sweet, date-like pulp on a hard seed.

Hardiness
Zone 6 to 9
Habit
Tree
Edible part
Seed, Fruit
Ripens
Autumn
Mature size
Large tree — NOT containerable
Light
Full sun to partial
Soil pH
6.0–8.0 (lime-tolerant)
Environment
Mediterranean
Status
Both wild and cultivated
Years to fruit
5–8 yrs
Pollination
Self-fertile (family default)

Growing guide

Fertilizing. Low feeding needs once established — mature trees rarely require fertilizer; a balanced slow-release feed in spring mainly benefits young, newly planted trees.

How it spreads. Self-seeds readily from bird-dispersed fruit and can turn up as an unwanted volunteer in the wider landscape; fallen fruit can also be a litter nuisance near paving.

Growing tips. Prone to witches' broom (a cosmetic fungal twig deformity, not seriously harmful); as the tree matures, prune back large co-dominant branches early to prevent included bark and weak crotches; otherwise notably tolerant of poor soils and urban conditions once established.