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  1. Heirloom Seeds | Sand Hill Preservation Center

    We grow and maintain all of it here on the 40 acre farm in western Clinton county Iowa. The farm has about 23 tillable acres and 17 acres of sand hill left from glacial outwash. The farm was …

  2. Seeds & Roots - Sand Hill Preservation Center

    SAND HILL PRESERVATION CENTER CLIMATE DATA 2024data is in ( ) Month Ave. High Ave. Low Precipitation January 28 (23) 14 (7) 1.43 (0.55) February 34 ( 33) 21 (11) 1.60 (0.32) …

  3. Poultry - Sand Hill Preservation Center

    As we are in this for genetic preservation and sincerely want to get others to maintain the breeds we have instituted a policy that if you indicate no sub on your order we reserve the right to …

  4. Chickens | sandhill - Sand Hill Preservation Center

    As we are in this for genetic preservation and sincerely want to get others to maintain the breeds we have instituted a policy that if you indicate no sub on your order we reserve the right to …

  5. Vegetables | sandhill - Sand Hill Preservation Center

    Sand Hill Preservation Center Heirloom Seeds & Poultry 1878 230th Street, Calamus, IA 52729 (563) 246-2299 Vegetables ASPARAGUS

  6. Sweet Potatoes | Sand Hill Preservation Center

    Sand Hill Preservation Center Heirloom Seeds & Poultry 1878 230th Street, Calamus, IA 52729 (563) 246-2299 2026 Sweet Potato Catalog 2026 Sweet Potato Order Form - CLICK ON THE …

  7. Sand Hill Preservation Center

    Ducks 2026 HATCH WEEKS: March 31; April 14,28; May 12,26; June 9,23 ; July 7, 21; August 4, 18; September 1, 15,29 . No ducks in October. UPDATED for 2026 PLEASE GO TO THE …

  8. Sand Hill Preservation Center

    One of our goals here in addition to genetic preservation is to look for desirable traits and combine with others to create better tings. I like Texas Hone June for the tight husks, multiple ears and …

  9. FAQs - Sand Hill Preservation Center

    What is the mission of Sand Hill Preservation Center? Our mission is genetic preservation and education on such issues to promote the preservation of our genetic resources.

  10. Sand Hill Preservation Center

    Regal Salad- 55 days- Large, sprawling bush. Purple pods in various shades. Very productive and tasty as well. A more slender version of Royalty Purple Pod. One of the tastiest beans we …