Salvaged/Post-Agricultural
Fruit and nut tree orchards are another source for logs that that
would go to waste if they were not salvaged for timber. A prime
example is our Orchard Walnut.
The wood used in this product is sourced from commercial Walnut
orchards located in the Central Valley of California. Here, approximately
200,000 acres of perpetual Walnut orchards, maintained by hundreds
of small growers, produce 98% of the U.S. nut production. When
the Walnut orchards age, (approximately forty years), they lose
nutting productivity. They are then cut down and replanted to start
the orchard cycle again, with the first nuts produced in only four
years.
The non-productive Walnut is mostly chipped for use as biomass
fuel in generating electricity. Some Walnut burls and crotches
are saved and become fancy figured burl veneer found in Mercedes
dashboards and the crotch figure in the finest gunstocks.
The Walnut found in most flooring and furniture in North America
comes from the American Black Walnut (juglans nigra) which grows
in the Eastern part of the US. The nut from this tree yields very
little “meat” and hence is not harvested commercially.
The Walnut used to produce the nuts grown in the orchards of California,
commonly referred to as English Walnut (juglans regia), is actually
a native to the Caspian area of Central Europe.
Over the centuries, orchardists learned the most vigorous nut
production occurred when English Walnut was grafted onto the rootstock
of either American Black Walnut (juglans nigra) or California’s
native Walnut (juglans hindsii), also known as Claro Walnut.
The grafting practice is common with nut and fruit growers utilizing
local species which are hardy and disease resistant for the orchard
locale, and then grafting onto them better fruiting non-local varieties
in order to maximize both hardiness and fruit production.
Grafting is performed when the Walnut is a young sapling and quickly
the two different grafted varieties bond together and grow as one.
But even fifty years later one can always see the dark line of
the graft itself and also see that the wood on either side of the
graft is different. This is our mark of Orchard authenticity! In
most cases, the upper section of English Walnut is a lighter color
while the Claro Walnut root stock is much darker with more character.
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