⚠️ Not safe for petsDeciduous, with a life cycle adapted to the Mediterranean climate.200 to 500 cm
LightFull sun.
WaterModerate watering.
DifficultyMedium
ColdWithstands light frosts down to minus 5 degrees Celsius.
Full sun.Moderate watering.MediumWithstands light frosts down to minus 5 degrees Celsius.
Description & origin
The common walnut is a large tree known for its nuts. It is a deciduous plant that adapts well to Mediterranean climates.
Size
Can reach large dimensions, ideal for spacious gardens.
Foliage
Deciduous foliage, loses leaves in winter.
Flowering
This species does not produce flowers in domestic cultivation.
Detailed care
Light
Prefers full sun for healthy growth.
Soil
Well-drained and fertile soil.
Watering
Moderate watering, avoiding waterlogging.
Temperature
Tolerates light frosts, ideal for temperate climates.
Fertilising
Fertilize in spring with balanced fertilizer.
Repotting
Transplant in spring or autumn.
Pruning
Prune in winter to maintain shape and remove dead branches.
Propagation
Propagation by seeds or grafting.
Common problems
Pests
Can be attacked by aphids and caterpillars.
Fungal diseases
Susceptible to diseases like anthracnose.
Nutrient deficiency
May show chlorosis if soil is nutrient-poor.
Uses & curiosities
In the garden
- Shade tree
- Nut production
- Wildlife attraction
Other uses
Walnuts are used in cooking and oil production.
Did you know…
Walnuts are rich in omega-3 fatty acids and are consumed worldwide.