Rosaceae

azarole

Crataegus azarolus

azarole

Photo: Davidbena — CC BY-SA 4.0 · source

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Survives zone 6 through 9

Harvest calendar

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Best planted in early spring after your last frost, or in fall before the ground freezes, depending on your climate.

Azarole is the Mediterranean hawthorn long grown for its fruit — larger and better-flavored than most wild hawthorns — which is eaten fresh, dried or preserved across Italy, Greece, Cyprus, the Levant and North Africa, though it has faded from mainstream orchard cultivation in recent generations.

Hardiness
Zone 6–9
Habit
Tree
Edible part
Fruit
Ripens
Summer–autumn
Mature size
Small tree 4–8 m, occasionally to 10 m, often broader than tall
Light
Full sun
Soil pH
6.0–7.0 (near-neutral)
Environment
Mediterranean
Native range
Native to the Mediterranean Basin and parts of western Asia — from southern Europe (Greece, Crete, Italy) and North Africa (Tunisia, Sinai Egypt) east through Turkey, the Levant (Syria, Lebanon, Israel, Jordan), Iraq and Iran to Central Asia (Turkmenistan, Tajikistan, Kyrgyzstan) — growing on dry hillsides and mountains, in open woodland and hedges.
Status
Both wild and cultivated
Years to fruit
2–4 yrs
Growth speed
Medium — PFAF lists it as a medium-rate grower reaching about 10m; seedling trees take 5-8 years to begin fruiting, while grafted trees can flower heavily within about three years.
Spacing
400 cm (157 in) apart — about 16 m² (172 sq ft) per plant
Leaf shape
Leaves are wedge-shaped at the base, roughly 4-7cm long and nearly as wide, obovate to rhomboidal in outline with three to five lobes — sometimes cut almost to the midrib — the lobe tips toothed; bright green and becoming nearly hairless above, downy beneath, with young twigs and flower clusters woolly-tomentose.
Root system
Develops a taproot when young that is later supplemented by widespread fibrous lateral roots, typical of the genus; this adaptable root system helps it tolerate poor, dry and chalky soils well.
Fruit description
A rounded pome up to about 25mm across — larger than most wild hawthorn haws — ripening yellow to orange or red depending on climate. In warm regions the flesh becomes fragrant, sugary and only mildly acid, similar to a small apple, and is eaten fresh; in cooler climates it stays more tart and is better suited to cooking into pies and preserves. Like other mayhaw-type fruits it holds up to five large seeds that tend to cluster in the center.
Propagation
Grown from seed, though like other hawthorns the hard-coated seed germinates slowly and erratically — sown fresh in autumn it usually still needs a warm period (about 3 months at 15°C) followed by cold stratification (about 3 months at 4°C), and stored seed can take 18 months or more to germinate. Growers accelerate this by harvesting seed green and sowing immediately, or by scarifying or fermenting it in its own pulp; grafting is used to bring named selections into earlier and heavier fruiting — flowering can be heavy by year three on grafted trees, versus 5-8 years from seed.
Pollination
Self-fertile, but its flowers give off an initial fishy or carrion-like smell that specifically attracts pollinating midges before mellowing to a more pleasant balsamic scent as they age.

The edible parts listed above are a starting point, not a field guide. Identify a plant with certainty — ideally against a local authority — before eating any part of it, and read the full disclaimer. Spotted something wrong? Report it.

Growing guide

Fertilizing. As a light-feeding Mediterranean fruit tree it is generally grown without heavy fertilizer input on well-drained, even poor or chalky soils; where growth is weak, a balanced fertilizer applied in spring is the standard recommendation, and full sun is needed to maximize both yield and fruit flavor.

How it spreads. A single-trunked small tree rather than a suckering shrub. Crataegus species hybridize extensively with one another, and azarole is no exception — this genus-wide tendency is part of why hawthorn taxonomy remains difficult.

Growing tips. Azarole has been cultivated for its edible fruit across southern Europe for centuries, traditionally eaten fresh out of hand, dried, or made into jams, juices and preserves — though commercial cultivation has declined in favor of other tree fruits. Its flowers have an unusual scent that shifts from a faint fishy or foetid smell when newly open — attracting pollinating midges — to a more pleasant balsamic fragrance. Like other hawthorns it can be affected by Gymnosporangium rusts and fire blight, and is thorny, so give it space away from paths; full sun is needed for the best fruit flavor, since fruit grown in cooler, shadier conditions is markedly less sweet.

Companion planting. Rosaceae host for cedar-apple/hawthorn rust (Gymnosporangium spp.), which needs both a Rosaceae host and a Juniperus (juniper/eastern red cedar) host to complete its life cycle. Spores can travel over a mile, so distance alone won't fully prevent it — resistant cultivars are the more reliable control, but avoiding nearby junipers helps.

Grow journal

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About the data

Zone figures are typical published ranges — microclimate, drainage and siting shift them by a zone in either direction. Store links are found by an automated search, refreshed every six weeks. Availability is seasonal; stock and prices are not tracked.

Venlo — a reference for cold-hardy edible plants