⚠️ Not safe for petsLong life cycle, with fruit production starting at 5 to 7 years.1000 to 3000 cm
LightFull sun, tolerates shade
WaterModerate, especially during growth
DifficultyMedium
ColdResistant down to -15 degrees Celsius.
Full sun, tolerates shadeModerate, especially during growthMediumResistant down to -15 degrees Celsius.
Description & origin
The English walnut is a large tree known for its edible fruit. It is valued for both its nut production and high-quality wood.
Size
Can reach up to 30 meters in height.
Foliage
Compound leaves, dark green, turning yellow in autumn.
Flowering
Blooms in spring but is not ornamental.
Detailed care
Light
Prefers full sun but tolerates some shade.
Soil
Prefers well-drained, organic-rich soils.
Watering
Requires moderate watering, especially during growth.
Temperature
Resistant to low temperatures but can be sensitive to late frosts.
Fertilising
Fertilize in spring with a balanced fertilizer.
Repotting
Transplant when young to avoid root damage.
Pruning
Prune in winter to maintain shape and remove dead branches.
Propagation
Propagates by seeds or grafting.
Common problems
Fungal diseases
Can be affected by various fungal diseases, such as anthracnose.
Pests
Subject to attacks from pests like wood borers and aphids.
Leaf drop
Leaves may drop prematurely under water stress conditions.
Uses & curiosities
In the garden
- Ideal for orchards and large gardens
- Provides shade and beauty to outdoor spaces
- Produces edible fruits and valuable wood
Other uses
Used in the production of oils and food products.
Did you know…
Walnuts are rich in omega-3 fatty acids and antioxidants. The tree can live for over 100 years.