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Northern California Black Walnut

Northern California Black Walnut

Juglans hindsii

tree☀️ full sun💧💧 moderate waterZone 8a – Zone 10b

A large native California walnut tree valued for its edible nuts and deep root system. Produces aromatic foliage and substantial shade, though the juglone compound it releases can inhibit growth of nearby plants.

Overview

Form
broad, spreading crown
Growth Rate
moderate
Size
40–80′ tall × 40–80′ wide
Dormancy
deciduous

Tolerances & Soil

moderate
Zone 8aZone 10b
1471013
ColderWarmer
Zone range: Zone 8a to Zone 10b

pH Range

5.57.5
7.0
3.556.589
pH range: 5.5 to 7.5

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Harvest Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringFall

Canopy

The tallest trees that form the overstory.

Succession Role

mid successionalclimax

Native to the United States

Native Range

Northern California valleys and foothills

Native to: California

Function & Care

biomass/mulchedible

Edible Parts

nut

Establishment & Care

Establishment
moderate
Maintenance
low
Years to Bearing
6 years
Propagation
seed, grafting

Companion Planting

Plants well with