The rows for hand culture may be 18"-30" apart; for loose hoeing, 3' to 3-1/2' and should lie along north and south lines. The distance and depth of the nuts in the row will vary with their size. In general, one may say that a nut should be planted the length of the lateral diameter below the surface of the soil, when it has settled, or about double that depth when the soil is freshly worked over it. The distance apart in the row will vary somewhat with the rapidity of growth of the species; six to eight inches being a fair average for walnuts and chestnuts, and 4 to 6 for hickories and pecans. Fifteenth Annual Convention of the Northern Nut Growers' Association, New York City, September 3, 4, 5, 1924 Species Variety Exhibitor Address Origin 1. Black walnut J. A. Neilson Vineland, Ont. St. Thomas, Ont. 2. Black walnut " " " " " Niagara-on-Lake. 3. Black walnut Walsh " " " " " Simcoe, Ont. 4. Black walnut " " " " " Electric, Ont. 5. Black walnut " " " " " Villoria, Ont. 6. Black walnut Ohio J. F. Jones Lancaster, Pa. 7. Black walnut Stabler " " " " " 8. Black walnut Thomas " " " " " 9. Persian walnut J. A. Neilson Vineland, Ont. Carpathian Mts. 10. Persian walnut " " " " " Grimsley, Ont. 11. Persian walnut " " " " " St. Catherines, Ont. 12. Persian walnut Alpine J. F. Jones Lancaster, Pa. 13. Persian walnut Mayette seedling " " " " " 14. Persian walnut Sinclair " " " " " 15. Persian walnut Wiltz Mayette " " " " " 16. Heartnut J. A. Neilson Vineland, Ont. Near Jordon, Ont. 17. Heartnut " " " " " Near Hamilton, Ont. 18. Heartnut " " " " " Near Scotland, Ont. 19. Heartnut Faust J. F. Jones Lancaster, Pa. 20. Heartnut Lancaster " " " " " 21. Heartnut Ritchey " " " " " 22. Sieboldiana walnut J. A. Neilson Vineland, Ont. Hamilton, Ont. 23. Sieboldiana walnut " " " " " OAC Campus, Guelph. 24. Shagbark J. A. Neilson Vineland, Ont. Electric, Ont. 25. Shagbark " " " " " Norfolk Co., Ont. 26. Shagbark hybrid Beaver J. F. Jones Lancaster, Pa. 27. Shagbark hybrid Siers " " " " " 28.