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Prunus spinosa · Rosaceae

Blackthorn

⚠️ Not safe for petsIt is a deciduous plant, losing its leaves in winter.100 to 200 cm
Full sunModerate watering; avoid waterlogging.MediumTolerates prolonged negative temperatures.

Description & origin

The blackthorn is a thorny shrub that produces small white flowers in spring and dark fruits in autumn. It is often used in hedges and has recognized medicinal properties.

Size

Can reach up to 2 meters in height in domestic cultivation.

Foliage

The leaves are deciduous, falling in winter.

Flowering

Blooms in spring with small white flowers.

Detailed care

Light

Should be planted in full sun for healthy growth.

Soil

Prefers well-drained and slightly acidic soils.

Watering

Requires moderate watering, especially during dry months.

Temperature

Tolerates cold well, being resistant to frost.

Fertilising

Fertilize in spring with a balanced fertilizer.

Repotting

Transplant in spring or autumn, avoiding frost periods.

Pruning

Can be pruned in late winter to maintain desired shape.

Propagation

Propagates by seeds or hardwood cuttings.

Common problems

Aphids

Can infest leaves and stems, sucking sap.

Rust

Fungal disease causing spots on leaves.

Root rot

Caused by poorly drained soils, leading to root decay.

Uses & curiosities

In the garden

  • Natural hedges
  • Wildlife attraction
  • Wind barriers

Other uses

Used in the production of liqueurs and jams.

Did you know…

The fruits of the blackthorn are used in the production of liqueurs and jams.