Wednesday, October 18, 2023

Pecan cultivars that ripened in October

Jayhawk, 4 Oct. 2023  

      In my area of Kansas, pecan cultivars must ripen by mid-October to reliably split open their shucks before the first killing freeze in the Fall. Pictured here are some of the cultivars that ripened during the first 2 weeks of October in my orchard.

Shepherd, 6 Oct. 2023

KT330, 6 Oct. 2023

Labette, 9 Oct. 2023

St. Paul, 13 Oct. 2023

Notes: 

    Jayhawk -- an open-pollinated seedling of Giles

    Shepherd -- a native seedling from Central Missouri

    KT330 -- a selection from my breeding project. The result of a cross of Pawnee and                                 Greenriver.

    Labette -- tested as KT334 from my breeding project. A cross of Pawnee and Greenriver. 
 

    St. Paul -- tested as KT201 from my breeding project. A cross of Pawnee and Major.

 

Monday, October 2, 2023

Pecan cultivars continue to ripen as we head into October

 

Kanza, 2 Oct. 2023
  This year I recorded October 2nd as the ripening date for Kanza. My Kanza trees have produced an excellent crop this year as you can tell by the photo at right. When Kanza first splits open, the shucks hardly open up. All you will see is a slight crack between shuck quarters. During most years, it is a killing freeze that finally kills the green husk and allows Kanza nuts to fall free at tree shaking. 

   I found several other pecan cultivars that ripened at the same time as Kanza. Their photos appear below.

Hark, 2 Oct. 2023

Pleasanton, 2 Oct. 2023

Yates 68, 29 Sept. 2023


Wednesday, September 27, 2023

Cultivars that ripen on the same day as Pawnee

Pawnee, 27 Sept. 2023.
     Pawnee is one of the most popular pecan cultivars adapted to short season climates (photo at right). Large nut size and early ripening are the main positive cultivar characteristics for Pawnee. Severe susceptibility to pecan scan disease is the primary production drawback.

     Since Pawnee is so widely known by pecan growers across the nation, I think it is important to look at a few other cultivars that ripened on the same day as Pawnee (photos below) This year, my Pawnee trees split shuck on 27 Sept. 2023.

Gardner, 27 Sept. 2023


Waccamaw, 27 Sept. 2023

Cultivar Notes:

1. Gardner was found as a chance seedling in Gardner Kansas. This cultivar is very similar in size and appearance to Pawnee but I prefer the nut quality of Gardner over Pawnee. Gardner is susceptible to pecan scab but is not as severely effected as Pawnee.

2. Waccamaw originated as a chance seedling grown in Golden City, MO. Waccamaw nuts are similar in size to Pawnee. I'm still evaluating this cultivar for its reaction to the pecan scab fungus.

Tuesday, September 26, 2023

Pecan shuck split dates for of early ripening cultivars

     This fall, timely rain showers have helped pop open pecan shucks on a more normal schedule. Over the past week,  I've been photographing each cultivar on the day I find at least 50% of nut shucks on the tree split open. Below you will find photos of named cultivars, USDA advanced selections, and a few numbered selections from my breeding project. 

 

Caney, 22 Sept. 2023

USDA 92-2-148, 22 Sept. 2023

KT121, 22 Sept. 2023

Liberty, 23 Sept. 2023


USDA 61-1-X, 23 Sept. 2023

Thayer, 25 Sept. 2023

KT307, 25 Sept. 2023


Notes on cultivars shown above:

1) Caney, Liberty, and Thayer are cultivars I've named from my pecan breeding project. Caney was tested as KT129, Liberty was tested as KT316, and Thayer was tested as KT255.

2) the two USDA clones have not been named and may never be given names. 

3) the clones KT121 and KT307 are from my breeding project. At this point, I'm still evaluating them but they look promising. All of my breeding selections are labeled starting with KT which is simply short for Kansas Tree.  The numbers denote the row and tree number in my pecan breeding block.

4) I've decided to name all my pecan cultivars in honor of small rural towns located in SE Kansas.