Northern Nut Growers Association Thirty-Fourth Annual Report 1943

In Short

The Northern Nut Growers Association Thirty-Fourth Annual Report 1943 compiles the year's research, regional field surveys, tree performance records, and administrative proceedings of an American horticultural society operating amidst wartime hardships. Moving from systematic surveys of black walnut, chestnut, and pecan plantings across northern states to lab studies on soil toxicity and orchard mechanics, the document captures a unique moment in agricultural history. It has endured as an irreplaceable repository of regional pomological data, historical cultivar evaluations, and a vibrant record of mid-century civilian conservationism driven by home-grown resourcefulness.

The Story

Rather than following a traditional narrative, the text unfolds as an annual accounting of collective agricultural discovery, moving from organizational logistics to broad geographic surveys, specialized scientific trials, and personal reports from the field. The volume begins formally with administrative rosters, financial statements, and a regional survey organized by John Davidson. This survey gathers data from nearly one hundred growers across the northern United States, detailing their experiments with tree species ranging from black walnuts and Persian walnuts to pawpaws and persimmons, alongside practical observations on mulching, cover crops, and organic fertilization.

From these broad field assessments, the report narrows its focus to rigorous botanical and chemical investigations. George A. Gries and Otto Reinking present research on juglone—the toxic chemical agent secreted by black walnut roots—investigating its damaging stunt and wilt effects on neighboring tomato and cabbage crops. Other scientists from agricultural stations offer exact protocols for forcing catkins, storing pollen, and evaluating the shelling qualities and kernel yields of named black walnut clones like the Thomas, Ten Eyck, and Ohio varieties. These technical papers aim to transform nut growing from an informal hobby into a standardized, commercially viable branch of agriculture.

The narrative arc then shifts to regional reports from individual orchardists who test these theoretical principles against harsh real-world environments. In Alberta, Canada, grower A. L. Young battles temperatures of 62 degrees below zero to establish hardier seedlings, while Carl Weschcke in Minnesota outlines his breakthroughs in grafting native thin-shelled butternut and hickory selections onto hardy black walnut rootstocks. Industrial forestry programs also make an appearance, demonstrating how commercial walnut timber production aligns with wartime conservation efforts.

The report closes on a reflective and historical note. Local meeting notes from Ohio emphasize tree planting as a moral imperative against historical soil erosion and resource squandering. The volume concludes with an obituary for long-time honorary member Dr. John Harvey Kellogg—the famous physician and health-food pioneer who championed nuts as a dietary replacement for meat—leaving the reader with a clear picture of a passionate movement dedicated to permanent, sustainable agriculture.

How It Unfolds

The survey begins John Davidson opens the volume's substantive work by tabulating questionnaire responses from almost a hundred northern growers, laying out the status of regional species, grafting techniques, and soil treatments.

Toxicity in the soil Researchers George A. Gries and Otto Reinking investigate black walnut root toxicity, demonstrating through field trials that juglone causes severe wilt and vascular browning in adjacent tomato and cabbage plants without any fungal pathogen present.

Measuring the yield L. H. MacDaniels and J. E. Wilde establish quantitative standards for evaluating black walnut varieties, testing how different operators and cracking techniques affect kernel recovery rates and commercial value.

Pioneering the frozen north A. L. Young reports from Alberta on his stubborn attempts to raise walnut and butternut seedlings under extreme sub-zero weather and drought, giving away hardy stock to neighbors to ensure trees take root across the province.

Refining native varieties Minnesota grower Carl Weschcke details his success in propagating the thin-shelled Weschcke butternut and hickory onto black walnut roots, creating reliable food-producing trees suited for cold northern latitudes.

A legacy remembered The association pays tribute to late member Dr. John Harvey Kellogg, acknowledging his financial support and his lifelong advocacy of nut consumption within his famed health systems.

The People

• John Davidson: Chairman of the Survey Committee, he acts as the primary synthesizer of field data, gathering and organizing practical knowledge from growers across dozens of states to identify winning tree varieties.
• Carl Weschcke: President of the Association and a prominent Minnesota grower, he seeks to develop and graft frost-resistant nut trees—such as his namesake butternut and hickory selections—capable of surviving extreme northern winters.
• L. H. MacDaniels: Vice-President of the Association and Cornell University researcher, he works to establish rigorous, standardized scientific methods for evaluating nut quality, cracking efficiency, and market returns.
• A. L. Young: A remarkably persistent grower in Brooks, Alberta, who braves winter temperatures as low as 62 below zero to cultivate and distribute hardy seedling trees in a harsh, semi-arid climate.
• Dr. John Harvey Kellogg: The famed health advocate, physician, and long-time honorary member whose financial contributions and promotion of nuts as a vital meat substitute left a lasting imprint on the organization.

In Its Own Voice

"The history of our state is a history of squandered natural resources, of get-rich-quick methods, of wanton destruction of all forms of plant and animal life." — A. A. Bungart highlights the conservationist ethos driving the Ohio Nut Growers' meeting.

"I always have a stock of seedling trees on hand, and whenever visitors show any interest, I give or send them fruit or nut trees and a few perennial flowers." — A. L. Young describes his informal, generous method of spreading nut culture across Alberta.

"The tree that received nothing had the best quality of kernels and again all the trees that received potash had good kernels." — L. K. Hostetter summarizes the surprising, unpredictable results of his multi-year orchard fertilizer experiments.

What It's Really About

Beneath its agricultural tables and nursery notes, the report is an argument for long-term land stewardship and civilian self-reliance during a time of national crisis. The contributors are consumed by questions of sustainability: How can home gardeners and smallholders restore depleted soils, halt hillside erosion, and find alternatives to lost native species like the American chestnut? By systematically tracking nut yields, root chemistry, and cold-hardiness, the authors argue that amateur observation combined with scientific discipline can build a permanent, food-producing forestry. It is a quiet manifesto asserting that planting long-lived, food-bearing trees is both a practical wartime necessity and an enduring gift to future generations.

Why Read It Today

Modern readers interested in permaculture, homesteading, forestry, or agricultural history will find this report a treasure trove of historical trial data and practical lore. Reading it feels like sitting in on a lively, unpretentious meeting of mid-century plant obsessives who swap grafting tips, debate fertilizer trial outcomes, and celebrate small victories over late spring frosts. The prose is clean, direct, and delightfully candid about failures, such as winter-killed saplings or bitter-tasting hybrids.

While the text demands some patience with its historical lists, regional nursery tables, and detailed laboratory measurements, these technical passages are balanced by vivid personal letters and field notes. What remains with the reader is the infectious optimism of its contributors—people who, amidst world conflict and harsh natural climates, spent their days planting trees they knew might take decades to fully bear fruit.