Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of August 5, all cultivars, except Petite Pearl, have reached veraison, shoot […]

Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of July 23, Itasca and Frontenac had clusters at shoot development E-L* […]

Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, as of July 8, all cultivars were at shoot development E-L* stages 31 […]

Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoot development as of June 24 ranged between E-L* stage 27 (“Setting, young […]

Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoot development as of June 11 ranged between E-L* stage 18 (“Flower caps […]

Phenology At the West Madison Agricultural Research Station (WMARS) in Madison, WI, shoot development ranged between E-L* stage 9 (“2 to 3 leaves separated”) on […]

At the West Madison Agricultural Research Station (WMARS) in Madison, WI, grapevine development has reached E-L* stage 36 (“Berries with intermediate sugar values”). Currently, vines […]

Grape cultivar developmental stages: June 21, 2019 By: Andi Nelson, Jacob Scharfetter, Annie Deutsch, and Amaya Atucha At the West Madison Agricultural Research Station (WMARS) […]

As mentioned in the “supplemental” issue of the Wisconsin Fruit News, published on May 17th, there was some damage from frost at West Madison Agricultural […]

Over the past two weeks we have had a couple really warm days, when the plants accumulated a lot of degree days, followed by a […]