Reviewed March 2022 September 2017 Knuvean Budbreak April 18 Average first pistillate bloom date May 11 Mean pistillate bloom date May 17 First pollen shed date April 29 Flower type Protandrous Season length 136 days Harvest date Oct. 1 file_copy Reprint guidelines insert_comment Share Feedback Publication No. XM1001-19 Contents Compare the nuts of walnut cultivars side by side Growth characteristics of selected black walnut cultivars Characteristics definitions Beck Bowser Brown Nugget Cranz Crosby Davidson Drake Elmer Myers Emma K Football Grundy Hare Harney Hay Higbee Mill Jackson Knuvean Kwik Krop Mintle Mystry Neel #1 Ness Ogden Ohio Patterson (Emma K) Pound #2 Pritchett Rhower (Thomas) Sarcoxie (Kwik Krop) Sauber #1 Sauber #2 (Sparrow) Schessler Scrimger (Sparrow) Shreve South Fork Sparks 127 Sparks 129 Sparks 147 Sparrow Surprise Thomas Thomas Myers Tomboy Wiard Pagination First page « Home Previous page ‹ Previous Next page Next ›