Fraxinus excelsior · Oleaceae

Ash Tree

⚠️ Not safe for petsLong life cycle, can live up to 200 years.15 to 30 meters

LightFull sun

WaterModerate watering

DifficultyMedium

ColdDown to -20 degrees Celsius

Full sunModerate wateringMediumDown to -20 degrees Celsius

Description & origin

The ash tree is a large tree known for its dense and elegant foliage. It is often used in urban spaces and parks due to its resilience and beauty.

Size

Can reach heights between 15 to 30 meters depending on conditions.

Foliage

Leaves are green and turn yellow in autumn, providing a beautiful display.

Flowering

Blooms in spring, but the flowers are not very noticeable.

Light

Prefers full sun but tolerates partial shade.

Soil

Well-drained soil, slightly acidic to neutral.

Watering

Moderate watering, allowing the soil to dry slightly between waterings.

Temperature

Resistant to low temperatures but should be protected from severe frosts when young.

Fertilising

Apply a balanced fertilizer in spring to promote growth.

Repotting

Transplant in autumn or spring, avoiding dry periods.

Pruning

Regular pruning to maintain shape and remove dead or diseased branches.

Propagation

Propagates by seeds or semi-hardwood cuttings.

Insect attacks

Can be affected by pests such as the ash caterpillar and aphids.

Fungal diseases

Susceptible to diseases such as root rot in waterlogged soils.

Yellowing leaves

May indicate nutrient deficiency or drainage issues.

In the garden

Other uses

Ash wood is used in furniture making and instruments.

Did you know…

Ash leaves are compound and can reach up to 30 centimeters in length. This species is also known for being a source of high-quality timber.