Skip to content

California Walnut

Juglans Californica

Design with this plant

Overview

The California Walnut, Juglans californica, is a native, deciduous tree reaching up to 30 feet tall. Prized for its aromatic foliage and round, 1.5 to 2-inch walnuts, it thrives in zones 7–9. Adaptable to various soils, it prefers full sun to partial shade. Space trees 20 to 30 feet apart for optimal growth. This low-maintenance tree adds charm while providing habitat and food for wildlife.

Sun FullWater MediumZones 4–10Climate Temperate
California Walnut (Juglans Californica) — The California Walnut, Juglans californica, is a native, deciduous tree reaching up to 30 feet tall
California Walnut (Juglans Californica) — Prized for its aromatic foliage and round, 1.5 to 2-inch walnuts, it thrives in zones 7‚Äì9California Walnut (Juglans Californica) — Adaptable to various soils, it prefers full sun to partial shadeCalifornia Walnut (Juglans Californica) — Space trees 20 to 30 feet apart for optimal growthCalifornia Walnut (Juglans Californica) — is an enchanting deciduous tree native to CaliforniaCalifornia Walnut (Juglans Californica) — This low-maintenance tree adds charm while providing habitat and food for wildlifeCalifornia Walnut (Juglans Californica) — gracing landscapes with a charming+34

Culture

Sun
Full
Water
Medium
USDA zones
4–10

Shape & size

Classification

Family
Juglandaceae
Climate
Temperate

See full data, regional cultivation notes, full-resolution photos, and design tools. Build a client presentation around this plant.

Start your 14-day trial

Photos (41)

California Walnut (Juglans Californica) — The California Walnut, Juglans californica, is a native, deciduous tree reaching up to 30 feet tall
California Walnut (Juglans Californica) — Prized for its aromatic foliage and round, 1.5 to 2-inch walnuts, it thrives in zones 7‚Äì9
California Walnut (Juglans Californica) — Adaptable to various soils, it prefers full sun to partial shade
California Walnut (Juglans Californica) — Space trees 20 to 30 feet apart for optimal growth
California Walnut (Juglans Californica) — is an enchanting deciduous tree native to California
California Walnut (Juglans Californica) — This low-maintenance tree adds charm while providing habitat and food for wildlife
California Walnut (Juglans Californica) — gracing landscapes with a charming
California Walnut (Juglans Californica) — This moderately sized tree typically grows to a height of 20 to 49 feet with a spread of 20 to 35 feet
California Walnut (Juglans Californica) — making it an ideal choice for medium-sized gardens or urban settings where space is at a premium
California Walnut (Juglans Californica) — It flourishes under the golden Californian sun
California Walnut (Juglans Californica) — fine-textured look to your landscape with its green
California Walnut (Juglans Californica) — preferring USDA hardiness zones 7 to 9.<br><br>Adorned with pinnately compound leaves
California Walnut (Juglans Californica) — In spring, inconspicuous, greenish catkins emerge, later giving way to round, slightly flattened fruits
California Walnut (Juglans Californica) — consider that it produces juglone
California Walnut (Juglans Californica) — The walnut relies on low to moderate water, aligning with drought-tolerant landscape approaches
California Walnut (Juglans Californica) — so be mindful of its companions in your garden design
California Walnut (Juglans Californica) — It requires full sun to partial shade, needing at least 4-6 hours of direct sunlight daily
California Walnut (Juglans Californica) — fine-textured look to your landscape with its green; this low-maintenance tree adds charm while providing habitat and
California Walnut (Juglans Californica) — a chemical that can inhibit growth in sensitive plants
California Walnut (Juglans Californica) — tree for full
California Walnut (Juglans Californica) — The California Walnut, Juglans californica, is a native, deciduous tree reaching up to 30 feet tall; space trees 20
California Walnut (Juglans Californica) — Prized for its aromatic foliage and round, 1.5 to 2-inch walnuts, it thrives in zones 7‚Äì9; preferring USDA
California Walnut (Juglans Californica) — Adaptable to various soils, it prefers full sun to partial shade; so be mindful of its companions in your garden
California Walnut (Juglans Californica) — Space trees 20 to 30 feet apart for optimal growth; is an enchanting deciduous tree native to California

Related plants

Sand Hickory (Carya Pallida) — The Sand Hickory (Carya pallida) is a hardy deciduous tree, thriving in well-drained sandy soils

Sand Hickory

Carya Pallida

Full · Zones 5–10

Shellbark Hickory (Carya Laciniosa) — is a stately deciduous tree

Shellbark Hickory

Carya Laciniosa

Full · Zones 5–10

Shagbark Hickory (Carya Ovata) — The Shagbark Hickory (Carya ovata) is a striking deciduous tree

Shagbark Hickory

Carya Ovata

Full · Zones 5–10

English Walnut (Juglans Regia) — scientifically referred to as Juglans regia

English Walnut

Juglans Regia

Full · Zones 4–10

Pignut (Carya Glabra) — straight trunk and rounded crown

Pignut

Carya Glabra

Full · Zones 5–10

Black Walnut (Juglans Nigra) — ridged bark and compound foliage; providing autumnal interest.<br><br>The tree's fruit

Black Walnut

Juglans Nigra

Full · Zones 4–10