Sheffield's Seed Company

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Growing Info

Scarification: Soak in water, let stand in water for 24 hours

Stratification: cold stratify for 120 days

Germination: sow 1-2" deep, tamp the soil, mulch the seed bed

Native to: California

Introduced to: North Caucasus, Oregon, Transcaucasus

Native

Introduced

Juglans hindsiiJuglans hindsii

Claro Walnut, Hinds Black Walnut, Northern California Walnut

In Stock: 11.2 lb (Total:11.2lb)

Juglans hindsii

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11.2 lb CA

Details

Germination:

98%

Germination test:

Cut (Full Seed)

Purity:

99%

Seeds per lb:

Quantity:

11.2 lb

Collected in:

California

Crop year:

2025

Min. hardiness zone:

Item ID:

1837308

Characteristics

No Export to These Countries

Australia, Japan

Growing Info

Scarification: Soak in water, let stand in water for 24 hours

Stratification: cold stratify for 120 days

Germination: sow 1-2" deep, tamp the soil, mulch the seed bed

Native to: California

Introduced to: North Caucasus, Oregon, Transcaucasus

Native

Introduced

Discover the majestic beauty and historical significance of the Northern California Black Walnut (Juglans hindsii), a stunning, deciduous tree native to the heart of California. Reaching impressive heights of 30 to 60 feet, this tree is renowned for its straight trunk and broad, spreading crown, making it a striking addition to any landscape. With its deep taproot and frost resistance, Northern California Black Walnut thrives in warm, sunny environments and is well-suited to a range of soil conditions, including sand and clay. Notably, it serves as a crucial rootstock globally, particularly hybridized with the English walnut to form the robust ‘Paradox’ cultivar.

Juglans hindsii provides essential food and shelter to wildlife, nurturing deer, squirrels, and diverse bird species. Its leaves, emerging late in spring, offer dense summer shade, while its round, smooth nuts mature in fall, providing a treat for both humans and animals. Used traditionally in Native American campsites, this tree stands as a symbol of resilience and beauty in chaparral, oak woodlands, and riparian communities. Its durable wood is highly prized for creating furniture and gunstocks, making it both a functional and ornamental choice for expansive landscapes. Ideal in USDA zones 7 to 10, the Northern California Black Walnut remains an emblem of nature's grandeur.