Winter Hardiness Study, 2002 - 2003
ES 6-16-30 Variety Information Page

Study Background information        Some sources of hardy vines.

to see other varieties please scroll down to the choices list

To see results please visit the variety results chart page



Comments from the Minnesota Grape Growers Association.: E.S. 6-16-30 ripens its fruit in early September in the St. Paul area, with nice parameters for winemaking, sugar around 20-21 Brix and acidity around 1%. Clusters are medium in size (60g-160g, ave.= 126g), as are the berries (ave. berry= 3g), and are a deep golden color when fully ripe. The wine has been described as a bit austere, but with a delicate, flowery nose, and some astringency in mouth and finish. Very vinifera-like; remindful of a muscadet (begs to go with lobster!). In the vineyard, E.S. 6-16-30 is very resistant to diseases and grows with moderate vigor in an orderly, slightly trailing manner. Controlled freeze testing and years of experience in the vineyard have shown that E.S. 6-16-30 is bit hardier than St. Pepin, a reliable producer following winters in the -35oC range. Also, its secondary and tertiary buds seem to have a knack for surviving even colder temperatures and producing fruit. Should be more widely tested in Minnesota and Quebec. Perfect-flowered.



VARIETIES BEING TESTED: CHARTS OF RESULTS

HARDY RED VARIETIES
DM 8521-1       ES 4-7-25       ES 5-17       Frontenac      Kate Lin
Landal Noir (244)     Landot Noir (4511)       Lucie Kuhlman      Sabrevois       St. Croix

HARDY WHITE VARIETIES
Delisle       ES 6-16-30       ES 8-2-43       Frontenac Gris       Geisenheim 318
La Crescent       Louise Swenson       Prairie Star       Swenson White       Vandal Cliche



INFORMATION ABOUT THE VARIETIES

HARDY RED VARIETIES
DM 8521-1       ES 4-7-25       ES 5-17       Frontenac      Kate Lin
Landal Noir (244)      Landot Noir (4511)       Lucie Kuhlman      Sabrevois       St. Croix

HARDY WHITE VARIETIES
Delisle       ES 6-16-30       ES 8-2-43       Frontenac Gris       Geisenheim 318
La Crescent       Louise Swenson       Prairie Star       Swenson White       Vandal Cliche

Winter Study "Homepage" www.littlefatwino.com